Woodworking machines - Safety - Part 2: Horizontal beam panel circular sawing machines (ISO 19085-2:2017, Corrected version 2017-11-01)

This international standard deals with all significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to horizontal beam panel sawing machines with the saw carriage of the front cutting line mounted below the workpiece support, which are manually or mechanically loaded and/or unloaded, hereinafter referred to as "machines", when they are operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer including reasonably foreseeable misuse. Also transport, assembly, dismantling, disabling and scrapping phases have been taken into account.

Holzbearbeitungsmaschinen - Sicherheit - Teil 2: Horizontale Plattenkreissägemaschinen mit Druckbalken (ISO 19085-2:2017, korrigierte Fassung 2017-11-01)

Machines à bois - Sécurité - Partie 2: Scies circulaires à panneaux horizontales à presseur (ISO 19085-2:2017, Version corrigée 2017-11-01)

Lesnoobdelovalni stroji - Varnost - 2. del: Formatne horizontalne krožne žage za razrez plošč (ISO 19085-2:2017, popravljena verzija )

Ta mednarodni standard zajema vsa večja tveganja, nevarne razmere in dogodke iz točke 4, ki se nanašajo na formatne horizontalne krožne žage za razrez plošč, ki imajo nosilec žage na sprednji liniji nameščen pod podporo obdelovanca in pri katerih se obdelovanci ročno ali mehansko podajajo in/ali odvzemajo, v nadaljevanju »stroji«, ko se upravljajo, prilagajajo in vzdržujejo skladno z njihovim namenom in pod pogoji, ki jih je določil proizvajalec, vključno s smiselno predvideno nepravilno uporabo. Upoštevane so bile tudi faze transporta, sestavljanja, razstavljanja in razrezovanja stroja.

General Information

Status
Published
Public Enquiry End Date
08-Feb-2015
Publication Date
08-Nov-2017
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Sep-2017
Due Date
06-Nov-2017
Completion Date
09-Nov-2017

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SLOVENSKI STANDARD
SIST EN ISO 19085-2:2017
01-december-2017
Nadomešča:
SIST EN 1870-13:2008+A2:2012
Lesnoobdelovalni stroji - Varnost - 2. del: Formatne horizontalne krožne žage za
razrez plošč (ISO 19085-2:2017, popravljena verzija )
Woodworking machines - Safety - Part 2: Horizontal beam panel circular sawing
machines (ISO 19085-2:2017, Corrected version 2017-11-01)
Holzbearbeitungsmaschinen - Sicherheit - Teil 2: Horizontale
Plattenkreissägemaschinen mit Druckbalken (ISO 19085-2:2017, korrigierte Fassung
2017-11-01)

Machines à bois - Sécurité - Partie 2: Scies circulaires à panneaux horizontales à

presseur (ISO 19085-2:2017, Version corrigée 2017-11-01)
Ta slovenski standard je istoveten z: EN ISO 19085-2:2017
ICS:
25.080.60 Strojne žage Sawing machines
79.120.10 Lesnoobdelovalni stroji Woodworking machines
SIST EN ISO 19085-2:2017 en,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 19085-2:2017
---------------------- Page: 2 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2017
EUROPÄISCHE NORM
ICS 13.110; 79.120.10 Supersedes EN 1870-13:2007+A2:2012
English Version
Woodworking machines - Safety - Part 2: Horizontal beam
panel circular sawing machines (ISO 19085-2:2017,
Corrected version 2017-11-01)

Machines à bois - Sécurité - Partie 2: Scies circulaires à Holzbearbeitungsmaschinen - Sicherheit - Teil 2:

panneaux horizontales à presseur (ISO 19085-2:2017, Horizontale Plattenkreissägemaschinen mit

Version corrigée 2017-11-01) Druckbalken (ISO 19085-2:2017, korrigierte Fassung
2017-11-01)
This European Standard was approved by CEN on 11 September 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references

concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by

translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19085-2:2017 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

Annex ZA (informative) Relationship between this European Standard and the essential

requirements of EU Directive 2006/42/EC ........................................................................................... 4

---------------------- Page: 4 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
European foreword

This document (EN ISO 19085-2:2017) has been prepared by Technical Committee ISO/TC 39 “Machine

tools” in collaboration with Technical Committee CEN/TC 142 “Woodworking machines - Safety” the

secretariat of which is held by UNI.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by February 2018, and conflicting national standards

shall be withdrawn at the latest by February 2018.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this

document.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 19085-2:2017, Corrected version 2017-11-01 has been approved by CEN as

EN ISO 19085-2:2017 without any modification.
---------------------- Page: 5 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of EU Directive 2006/42/EC

This European Standard has been prepared under a mandate given to CEN by the European

Commission and the European Free Trade Association to provide one means of conforming to Essential

Requirements of the New Approach Machinery Directive 2006/42/EC.

Once this standard is cited in the Official Journal of the European Union under that Directive,

compliance with the normative clauses of this standard confers, within the limits of the scope of this

standard, a presumption of conformity with the relevant Essential Requirements, of that Directive and

associated EFTA regulations.

Table ZA.1 — Correspondence between this European Standard and Directive 2006/42/EC

Clauses and subclauses of this EN Essential Requirements (ERs) of
Directive 2006/42/EC
1.1.2 Principles of safety integration
a) fitted for its function 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8,
6.5, 6.6, 7.12, 8.3
b) eliminate or reduce the risks, give measures, inform Clauses 5, 6, 7, 8
c) intended use and reasonably foreseeable misuse Clauses 5, 6, 7, 8
d) constraints in use 7.5, 8.3
e) equipment 6.1, 7.8, 8.3
1.1.3 Materials and products 6.2, 6.5, 6.6, 7.3
1.1.4 Lighting 8.3
1.1.5 Design of machinery to facilitate its handling 5.2, 6.6, 7.5
1.1.6 Ergonomics 7.5
1.1.7 Operating position 5.2, 6.6.4, 6.6.8, 8.3
1.2.1 Safety and reliability of control systems 5.1, 5.6, 5.7, 5.9, 7.11, 7.12
1.2.2 Control devices 5.2, 5.3, 5.4, 5.5, 5.6, 6.6, 8.3
1.2.3 Starting 5.2, 5.3, 5.6
1.2.4 Stopping 5.2, 5.4, 5.5, 5.6
1.2.4.1 Normal stop 5.4
1.2.4.2 Operational stop 5.6
---------------------- Page: 6 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
1.2.4.3 Emergency stop 5.5
1.2.4.4 Assembly of machinery 6.6.8
1.2.5 Selection of control or operating mode 5.3.2, 5.6
1.2.6 Failure of the power supply 5.8, 7.6, 7.11, 7.12

1.3 Protection against mechanical hazards 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 6.1, 6.2,

6.3, 6.4, 6.5, 6.6, 6.7, 8.1, 8.2, 8.3
1.3.1 Risk of loss of stability 6.1, 8.3
1.3.2 Risk of break-up during operation 6.2, 8.3
1.3.3 Risks due to falling or ejected objects 6.2, 6.3, 6.5
1.3.4 Risk due to surfaces, edges or angles 5.1
1.3.6 Risks relating to variations in the operating 5.7, 6.5, 6.6
conditions
1.3.7 Risks related to moving parts 5.6, 6.6
1.3.8 Choice of protection against risks related to 6.6, 6.7
moving parts
1.3.8.1 Moving transmission parts 6.7
1.3.8.2 Moving parts involved in the process 6.5, 6.6
1.3.9 Risk of uncontrolled movements 5.3.2, 5.6, 6.5, 6.6
1.4.1 Required characteristics of guards and protective 5.1, 6.2, 6.5, 6.6, 6.7
devices - General requirements
1.4.2.1 Fixed guards 6.6.1
1.4.2.2 Interlocking movable guards 6.6.2
1.4.2.3 Adjustable guards restricting access 6.6
1.4.3 Special requirements for protective devices 5.1, 6.6
1.5.1 Electricity supply 5.9, 7.4, 7.11
1.5.2 Static electricity 7.8
1.5.3 Energy supply other than electricity 5.8, 7.6
1.5.4 Errors of fitting 7.9
1.5.6 Fire 7.1
1.5.8 Noise 7.2
1.5.11 External radiation 7.7
1.5.12 Laser equipment 7.9
1.5.13 Emission of hazardous materials and substances 7.3
1.6.1 Machinery maintenance 7.12
1.6.2 Access to operating position and servicing points 5.2, 6.6, 7.12
1.6.3 Isolation of energy sources 7.11
---------------------- Page: 7 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
1.6.4 Operator intervention 5.2, 5.6, 5.7, 6.6, 7.5, 7.12, 8.3
1.6.5 Cleaning of internal parts 7.3, 8.3
1.7.1 Information and warnings on the machinery 8.1, 8.2
1.7.2 Warning devices 8.1
1.7.3 Marking of machinery 8.2
1.7.4 Instructions 8.3
2.3 Machinery for working wood and analogous
materials
a) guiding 6.5
b) ejection 6.2, 6.9
c) brake 6.4
d) accidental tool contact 5.3.2, 5.4, 5.5, 5.6, 6.5, 6.6

WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling

within the scope of this standard.
---------------------- Page: 8 ----------------------
SIST EN ISO 19085-2:2017
INTERNATIONAL ISO
STANDARD 19085-2
First edition
2017-07
Corrected version
2017-11
Woodworking machines — Safety —
Part 2:
Horizontal beam panel circular sawing
machines
Machines à bois — Sécurité —
Partie 2: Scies circulaires à panneaux horizontales à presseur
Reference number
ISO 19085-2:2017(E)
ISO 2017
---------------------- Page: 9 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
Contents Page

Foreword ..........................................................................................................................................................................................................................................v

Introduction ................................................................................................................................................................................................................................vi

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 2

3 Terms and definitions ..................................................................................................................................................................................... 2

4 List of significant hazards ........................................................................................................................................................................... 7

5 Safety requirements and measures for controls ................................................................................................................. 9

5.1 Safety and reliability of control systems ........................................................................................................................... 9

5.2 Control devices ....................................................................................................................................................................................... 9

5.3 Start ...............................................................................................................................................................................................................10

5.3.1 General...................................................................................................................................................................................10

5.3.2 Operating conditions .................................................................................................................................................11

5.4 Safe stops ..................................................................................................................................................................................................11

5.4.1 General...................................................................................................................................................................................11

5.4.2 Normal stop .......................................................................................................................................................................12

5.4.3 Operational stop ............................................................................................................................................................12

5.4.4 Emergency stop .............................................................................................................................................................12

5.5 Braking function of tool spindles .........................................................................................................................................12

5.6 Mode selection .....................................................................................................................................................................................12

5.7 Spindle speed changing ................................................................................................................................................................12

5.7.1 Spindle speed changing by changing belts on the pulleys ........................................................12

5.7.2 Spindle speed changing by incremental speed change motor ..............................................12

5.7.3 Infinitely variable speed by frequency inverter .................................................................................12

5.8 Failure of any power supply .....................................................................................................................................................12

5.9 Manual reset control .......................................................................................................................................................................13

5.10 Enabling control ..................................................................................................................................................................................13

5.11 Machine moving parts speed monitoring .....................................................................................................................13

5.12 Time delay ................................................................................................................................................................................................13

6 Safety requirements and measures for protection against mechanical hazards ...........................13

6.1 Stability .......................................................................................................................................................................................................13

6.1.1 Stationary machines ..................................................................................................................................................13

6.1.2 Displaceable machines ............................................................................................................................................13

6.2 Risk of break-up during operation ......................................................................................................................................13

6.3 Tool holder and tool design.......................................................................................................................................................13

6.3.1 General...................................................................................................................................................................................13

6.3.2 Spindle locking ...............................................................................................................................................................13

6.3.3 Circular saw blade fixing device ......................................................................................................................14

6.3.4 Flange dimension for circular saw blades ..............................................................................................14

6.4 Braking ........................................................................................................................................................................................................14

6.4.1 Braking of tool spindles ..........................................................................................................................................14

6.4.2 Maximum run-down time .....................................................................................................................................14

6.4.3 Brake release ....................................................................................................................................................................14

6.5 Safeguards ................................................................................................................................................................................................14

6.5.1 Fixed guards ......................................................................................................................................................................14

6.5.2 Interlocking movable guards..............................................................................................................................14

6.5.3 Hold-to-run control ....................................................................................................................................................14

6.5.4 Two-hand control .........................................................................................................................................................14

6.5.5 Electro-sensitive protective equipment (ESPE) .................................................................................14

6.5.6 Pressure-sensitive protective equipment (PSPE).............................................................................15

6.6 Prevention of access to moving parts ...............................................................................................................................15

6.6.1 General...................................................................................................................................................................................15

6.6.2 Guarding of tools ...........................................................................................................................................................15

© ISO 2017 – All rights reserved iii
---------------------- Page: 11 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)

6.6.3 Guarding of drives .......................................................................................................................................................16

6.6.4 Guarding of shearing and/or crushing zones ......................................................................................17

6.7 Impact hazard .......................................................................................................................................................................................24

6.8 Clamping devices ...............................................................................................................................................................................25

6.9 Measures against ejection ..........................................................................................................................................................25

6.9.1 General...................................................................................................................................................................................25

6.9.2 Guards materials and characteristics..........................................................................................................25

6.10 Work-piece supports and guides ..........................................................................................................................................25

7 Safety requirements and measures for protection against other hazards ...........................................26

7.1 Fire ......... .........................................................................................................................................................................................................26

7.2 Noise .............................................................................................................................................................................................................26

7.2.1 Noise reduction at the design stage .............................................................................................................26

7.2.2 Noise emission measurement ...........................................................................................................................26

7.3 Emission of chips and dust ........................................................................................................................................................26

7.4 Electricity ..................................................................................................................................................................................................26

7.4.1 General...................................................................................................................................................................................26

7.4.2 Displaceable machines ............................................................................................................................................26

7.5 Ergonomics and handling ...........................................................................................................................................................26

7.6 Lighting .......................................................................................................................................................................................................27

7.7 Pneumatics ..............................................................................................................................................................................................27

7.8 Hydraulics ................................................................................................................................................................................................27

7.9 Electromagnetic compatibility ...............................................................................................................................................27

7.10 Laser ..............................................................................................................................................................................................................27

7.11 Static electricity ...................................................................................................................................................................................27

7.12 Errors of fitting ....................................................................................................................................................................................27

7.13 Isolation .....................................................................................................................................................................................................27

7.14 Maintenance ...........................................................................................................................................................................................27

8 Information for use .........................................................................................................................................................................................27

8.1 Warning devices ..................................................................................................................................................................................27

8.2 Marking ......................................................................................................................................................................................................27

8.2.1 General...................................................................................................................................................................................27

8.2.2 Additional markings ..................................................................................................................................................27

8.3 Instruction handbook ....................................................................................................................................................................28

8.3.1 General...................................................................................................................................................................................28

8.3.2 Additional information ............................................................................................................................................28

Annex A (informative) Performance levels required .......................................................................................................................30

Annex B (normative) Test for braking function .....................................................................................................................................31

Annex C (normative) Stability test for displaceable machines ..............................................................................................32

Annex D (normative) Impact test for guards ............................................................................................................................................33

Annex E (normative) Noise emission measurement for machines not in ISO 7960:1995 .........................34

Annex F (normative) Rigidity tests for sectional safety curtain material ..................................................................35

iv © ISO 2017 – All rights reserved
---------------------- Page: 12 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.
For an expla
...

SLOVENSKI STANDARD
SIST EN ISO 19085-2:2017
01-december-2017
/HVQRREGHORYDOQLVWURML9DUQRVWGHO)RUPDWQHKRUL]RQWDOQHNURåQHåDJH]D
UD]UH]SORãþ ,62
Woodworking machines - Safety - Part 2: Horizontal beam panel circular sawing
machines (ISO 19085-2:2017)

Holzbearbeitungsmaschinen - Sicherheit - Teil 2: Horizontale Plattenkreissägemaschinen

mit Druckbalken (ISO 19085-2:2017)

Machines à bois - Sécurité - Partie 2: Scies circulaires à panneaux horizontales à

presseur (ISO 19085-2:2017)
Ta slovenski standard je istoveten z: EN ISO 19085-2:2017
ICS:
25.080.60 Strojne žage Sawing machines
79.120.10 Lesnoobdelovalni stroji Woodworking machines
SIST EN ISO 19085-2:2017 en,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 19085-2:2017
---------------------- Page: 2 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2017
EUROPÄISCHE NORM
ICS 13.110; 79.120.10
English Version
Woodworking machines - Safety - Part 2: Horizontal beam
panel circular sawing machines (ISO 19085-2:2017)

Machines à bois - Sécurité - Partie 2: Scies circulaires à Holzbearbeitungsmaschinen - Sicherheit - Teil 2:

panneaux horizontales à presseur (ISO 19085-2:2017) Horizontale Plattenkreissägemaschinen mit

Druckbalken (ISO 19085-2:2017)
This European Standard was approved by CEN on 11 September 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references

concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by

translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19085-2:2017 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

Annex ZA (informative) Relationship between this European Standard and the essential

requirements of EU Directive 2006/42/EC ........................................................................................... 4

---------------------- Page: 4 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
European foreword

This document (EN ISO 19085-2:2017) has been prepared by Technical Committee ISO/TC 39 “Machine

tools” in collaboration with Technical Committee CEN/TC 142 “Woodworking machines - Safety” the

secretariat of which is held by UNI.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by February 2018, and conflicting national standards

shall be withdrawn at the latest by February 2018.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this

document.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 19085-2:2017 has been approved by CEN as EN ISO 19085-2:2017 without any

modification.
---------------------- Page: 5 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of EU Directive 2006/42/EC

This European Standard has been prepared under a mandate given to CEN by the European

Commission and the European Free Trade Association to provide one means of conforming to Essential

Requirements of the New Approach Machinery Directive 2006/42/EC.

Once this standard is cited in the Official Journal of the European Union under that Directive,

compliance with the normative clauses of this standard confers, within the limits of the scope of this

standard, a presumption of conformity with the relevant Essential Requirements, of that Directive and

associated EFTA regulations.

Table ZA.1 — Correspondence between this European Standard and Directive 2006/42/EC

Clauses and subclauses of this EN Essential Requirements (ERs) of
Directive 2006/42/EC
1.1.2 Principles of safety integration
a) fitted for its function 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8,
6.5, 6.6, 7.12, 8.3
b) eliminate or reduce the risks, give measures, inform Clauses 5, 6, 7, 8
c) intended use and reasonably foreseeable misuse Clauses 5, 6, 7, 8
d) constraints in use 7.5, 8.3
e) equipment 6.1, 7.8, 8.3
1.1.3 Materials and products 6.2, 6.5, 6.6, 7.3
1.1.4 Lighting 8.3
1.1.5 Design of machinery to facilitate its handling 5.2, 6.6, 7.5
1.1.6 Ergonomics 7.5
1.1.7 Operating position 5.2, 6.6.4, 6.6.8, 8.3
1.2.1 Safety and reliability of control systems 5.1, 5.6, 5.7, 5.9, 7.11, 7.12
1.2.2 Control devices 5.2, 5.3, 5.4, 5.5, 5.6, 6.6, 8.3
1.2.3 Starting 5.2, 5.3, 5.6
1.2.4 Stopping 5.2, 5.4, 5.5, 5.6
1.2.4.1 Normal stop 5.4
1.2.4.2 Operational stop 5.6
1.2.4.3 Emergency stop 5.5
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SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
1.2.4.4 Assembly of machinery 6.6.8
1.2.5 Selection of control or operating mode 5.3.2, 5.6
1.2.6 Failure of the power supply 5.8, 7.6, 7.11, 7.12

1.3 Protection against mechanical hazards 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 6.1, 6.2,

6.3, 6.4, 6.5, 6.6, 6.7, 8.1, 8.2, 8.3
1.3.1 Risk of loss of stability 6.1, 8.3
1.3.2 Risk of break-up during operation 6.2, 8.3
1.3.3 Risks due to falling or ejected objects 6.2, 6.3, 6.5
1.3.4 Risk due to surfaces, edges or angles 5.1
1.3.6 Risks relating to variations in the operating 5.7, 6.5, 6.6
conditions
1.3.7 Risks related to moving parts 5.6, 6.6
1.3.8 Choice of protection against risks related to 6.6, 6.7
moving parts
1.3.8.1 Moving transmission parts 6.7
1.3.8.2 Moving parts involved in the process 6.5, 6.6
1.3.9 Risk of uncontrolled movements 5.3.2, 5.6, 6.5, 6.6
1.4.1 Required characteristics of guards and protective 5.1, 6.2, 6.5, 6.6, 6.7
devices - General requirements
1.4.2.1 Fixed guards 6.6.1
1.4.2.2 Interlocking movable guards 6.6.2
1.4.2.3 Adjustable guards restricting access 6.6
1.4.3 Special requirements for protective devices 5.1, 6.6
1.5.1 Electricity supply 5.9, 7.4, 7.11
1.5.2 Static electricity 7.8
1.5.3 Energy supply other than electricity 5.8, 7.6
1.5.4 Errors of fitting 7.9
1.5.6 Fire 7.1
1.5.8 Noise 7.2
1.5.11 External radiation 7.7
1.5.12 Laser equipment 7.9
1.5.13 Emission of hazardous materials and substances 7.3
1.6.1 Machinery maintenance 7.12
1.6.2 Access to operating position and servicing points 5.2, 6.6, 7.12
1.6.3 Isolation of energy sources 7.11
1.6.4 Operator intervention 5.2, 5.6, 5.7, 6.6, 7.5, 7.12, 8.3
---------------------- Page: 7 ----------------------
SIST EN ISO 19085-2:2017
EN ISO 19085-2:2017 (E)
1.6.5 Cleaning of internal parts 7.3, 8.3
1.7.1 Information and warnings on the machinery 8.1, 8.2
1.7.2 Warning devices 8.1
1.7.3 Marking of machinery 8.2
1.7.4 Instructions 8.3
2.3 Machinery for working wood and analogous
materials
a) guiding 6.5
b) ejection 6.2, 6.9
c) brake 6.4
d) accidental tool contact 5.3.2, 5.4, 5.5, 5.6, 6.5, 6.6

WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling

within the scope of this standard.
---------------------- Page: 8 ----------------------
SIST EN ISO 19085-2:2017
INTERNATIONAL ISO
STANDARD 19085-2
First edition
2017-07
Woodworking machines — Safety —
Part 2:
Horizontal beam panel circular sawing
machines
Machines à bois — Sécurité —
Partie 2: Scies circulaires à panneaux horizontales à presseur
Reference number
ISO 19085-2:2017(E)
ISO 2017
---------------------- Page: 9 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
Contents Page

Foreword ..........................................................................................................................................................................................................................................v

Introduction ................................................................................................................................................................................................................................vi

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 2

3 Terms and definitions ..................................................................................................................................................................................... 2

4 List of significant hazards ........................................................................................................................................................................... 7

5 Safety requirements and measures for controls ................................................................................................................. 9

5.1 Safety and reliability of control systems ........................................................................................................................... 9

5.2 Control devices ....................................................................................................................................................................................... 9

5.3 Start ...............................................................................................................................................................................................................10

5.3.1 General...................................................................................................................................................................................10

5.3.2 Operating conditions .................................................................................................................................................11

5.4 Safe stops ..................................................................................................................................................................................................11

5.4.1 General...................................................................................................................................................................................11

5.4.2 Normal stop .......................................................................................................................................................................12

5.4.3 Operational stop ............................................................................................................................................................12

5.4.4 Emergency stop .............................................................................................................................................................12

5.5 Braking function of tool spindles .........................................................................................................................................12

5.6 Mode selection .....................................................................................................................................................................................12

5.7 Spindle speed changing ................................................................................................................................................................12

5.7.1 Spindle speed changing by changing belts on the pulleys ........................................................12

5.7.2 Spindle speed changing by incremental speed change motor ..............................................12

5.7.3 Infinitely variable speed by frequency inverter .................................................................................12

5.8 Failure of any power supply .....................................................................................................................................................12

5.9 Manual reset control .......................................................................................................................................................................13

5.10 Enabling control ..................................................................................................................................................................................13

5.11 Machine moving parts speed monitoring .....................................................................................................................13

5.12 Time delay ................................................................................................................................................................................................13

6 Safety requirements and measures for protection against mechanical hazards ...........................13

6.1 Stability .......................................................................................................................................................................................................13

6.1.1 Stationary machines ..................................................................................................................................................13

6.1.2 Displaceable machines ............................................................................................................................................13

6.2 Risk of break-up during operation ......................................................................................................................................13

6.3 Tool holder and tool design.......................................................................................................................................................13

6.3.1 General...................................................................................................................................................................................13

6.3.2 Spindle locking ...............................................................................................................................................................13

6.3.3 Circular saw blade fixing device ......................................................................................................................14

6.3.4 Flange dimension for circular saw blades ..............................................................................................14

6.4 Braking ........................................................................................................................................................................................................14

6.4.1 Braking of tool spindles ..........................................................................................................................................14

6.4.2 Maximum run-down time .....................................................................................................................................14

6.4.3 Brake release ....................................................................................................................................................................14

6.5 Safeguards ................................................................................................................................................................................................14

6.5.1 Fixed guards ......................................................................................................................................................................14

6.5.2 Interlocking movable guards..............................................................................................................................14

6.5.3 Hold-to-run control ....................................................................................................................................................14

6.5.4 Two-hand control .........................................................................................................................................................14

6.5.5 Electro-sensitive protective equipment (ESPE) .................................................................................14

6.5.6 Pressure-sensitive protective equipment (PSPE).............................................................................15

6.6 Prevention of access to moving parts ...............................................................................................................................15

6.6.1 General...................................................................................................................................................................................15

6.6.2 Guarding of tools ...........................................................................................................................................................15

© ISO 2017 – All rights reserved iii
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SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)

6.6.3 Guarding of drives .......................................................................................................................................................16

6.6.4 Guarding of shearing and/or crushing zones ......................................................................................17

6.7 Impact hazard .......................................................................................................................................................................................24

6.8 Clamping devices ...............................................................................................................................................................................25

6.9 Measures against ejection ..........................................................................................................................................................25

6.9.1 General...................................................................................................................................................................................25

6.9.2 Guards materials and characteristics..........................................................................................................25

6.10 Work-piece supports and guides ..........................................................................................................................................25

7 Safety requirements and measures for protection against other hazards ...........................................26

7.1 Fire ......... .........................................................................................................................................................................................................26

7.2 Noise .............................................................................................................................................................................................................26

7.2.1 Noise reduction at the design stage .............................................................................................................26

7.2.2 Noise emission measurement ...........................................................................................................................26

7.3 Emission of chips and dust ........................................................................................................................................................26

7.4 Electricity ..................................................................................................................................................................................................26

7.4.1 General...................................................................................................................................................................................26

7.4.2 Displaceable machines ............................................................................................................................................26

7.5 Ergonomics and handling ...........................................................................................................................................................27

7.6 Lighting .......................................................................................................................................................................................................27

7.7 Pneumatics ..............................................................................................................................................................................................27

7.8 Hydraulics ................................................................................................................................................................................................27

7.9 Electromagnetic compatibility ...............................................................................................................................................27

7.10 Laser ..............................................................................................................................................................................................................27

7.11 Static electricity ...................................................................................................................................................................................27

7.12 Errors of fitting ....................................................................................................................................................................................27

7.13 Isolation .....................................................................................................................................................................................................27

7.14 Maintenance ...........................................................................................................................................................................................27

8 Information for use .........................................................................................................................................................................................27

8.1 Warning devices ..................................................................................................................................................................................27

8.2 Marking ......................................................................................................................................................................................................27

8.2.1 General...................................................................................................................................................................................27

8.2.2 Additional markings ..................................................................................................................................................28

8.3 Instruction handbook ....................................................................................................................................................................28

8.3.1 General...................................................................................................................................................................................28

8.3.2 Additional information ............................................................................................................................................28

Annex A (informative) Performance levels required .......................................................................................................................30

Annex B (normative) Test for braking function .....................................................................................................................................31

Annex C (normative) Stability test for displaceable machines ..............................................................................................32

Annex D (normative) Impact test for guards ............................................................................................................................................33

Annex E (normative) Noise emission measurement for machines not in ISO 7960 ........................................34

Annex F (normative) Rigidity tests for sectional safety curtain material ..................................................................35

iv © ISO 2017 – All rights reserved
---------------------- Page: 12 ----------------------
SIST EN ISO 19085-2:2017
ISO 19085-2:2017(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO’s adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following

URL: w w w . i s o .org
...

SLOVENSKI STANDARD
oSIST prEN ISO 19085-2:2015
01-januar-2015

/HVQRREGHORYDOQLVWURML9DUQRVWGHO+RUL]RQWDOQHNURåQHåDJH]DUD]UH]SORãþ

,62',6
Woodworking machines - Safety - Part 2: Horizontal beam panel circular sawing
machines (ISO/DIS 19085-2:2014)

Holzbearbeitungsmaschinen - Sicherheit - Teil 2: Horizontale Plattenkreissägemaschinen

mit Druckbalken (ISO/DIS 19085-2:2014)

Machines à bois - Sécurité - Partie 2: Scies circulaires à panneaux horizontales à

presseur (ISO/DIS 19085-2:2014)
Ta slovenski standard je istoveten z: prEN ISO 19085-2
ICS:
25.080.60 Strojne žage Sawing machines
79.120.10 Lesnoobdelovalni stroji Woodworking machines
oSIST prEN ISO 19085-2:2015 en,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 19085-2:2015
---------------------- Page: 2 ----------------------
oSIST prEN ISO 19085-2:2015
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19085-2
ISO/TC 39/SC 4 Secretariat: UNI
Voting begins on: Voting terminates on:
2014-10-16 2015-03-16
Woodworking machines — Safety —
Part 2:
Horizontal beam panel circular sawing machines
Machines à bois — Sécurité —
Partie 2: Scies circulaires horizontales à panneaux
ICS: 13.110;79.120.10
ISO/CEN PARALLEL PROCESSING
This draft has been developed within the International Organization for
Standardization (ISO), and processed under the ISO lead mode of collaboration
as defined in the Vienna Agreement.
This draft is hereby submitted to the ISO member bodies and to the CEN member
bodies for a parallel five month enquiry.

Should this draft be accepted, a final draft, established on the basis of comments

received, will be submitted to a parallel two-month approval vote in ISO and
THIS DOCUMENT IS A DRAFT CIRCULATED
formal vote in CEN.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
To expedite distribution, this document is circulated as received from the
IN ADDITION TO THEIR EVALUATION AS
committee secretariat. ISO Central Secretariat work of editing and text
BEING ACCEPTABLE FOR INDUSTRIAL,
composition will be undertaken at publication stage.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 19085-2:2014(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2014
---------------------- Page: 3 ----------------------
oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)
Copyright notice

This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as

permitted under the applicable laws of the user’s country, neither this ISO draft nor any extract

from it may be reproduced, stored in a retrieval system or transmitted in any form or by any means,

electronic, photocopying, recording or otherwise, without prior written permission being secured.

Requests for permission to reproduce should be addressed to either ISO at the address below or ISO’s

member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii © ISO 2014 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 2

3 Terms and definitions ..................................................................................................................................................................................... 3

4 List of significant hazards ........................................................................................................................................................................... 8

5 Safety requirements and / or measures ...................................................................................................................................10

5.1 General ........................................................................................................................................................................................................10

5.2 Controls ......................................................................................................................................................................................................10

5.3 Protection against mechanical hazards ..........................................................................................................................14

5.4 Protection against non mechanical hazards ...............................................................................................................25

6 Information for use .........................................................................................................................................................................................26

6.1 Warning devices ..................................................................................................................................................................................26

6.2 Marking ......................................................................................................................................................................................................26

6.3 Instruction handbook ....................................................................................................................................................................26

Annex A (normative) Impact test for guards .............................................................................................................................................28

Annex B (normative) Test for braking function .....................................................................................................................................29

Annex C (informative) Recommended airflow rates .........................................................................................................................30

Annex D (normative) Rigidity tests for sectional safety curtain material..................................................................31

Annex E (informative) Full contents list .........................................................................................................................................................32

Bibliography .............................................................................................................................................................................................................................36

© ISO 2014 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International

Standards adopted by the technical committees are circulated to the member bodies for voting.

Publication as an International Standard requires approval by at least 75 % of the member bodies

casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 19085-2 was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee SC 4,

Woodworking machines.

ISO 19085 consists of the following parts, under the general title Woodworking machines — Safety

requirements:
— Part 1: Common requirements
— Part 2: Horizontal beam panel sawing machines
— Part 3: Numerically controlled (NC) boring and routing machines
— Part 4: Vertical panel sawing machines
— Part 5: Dimension saws

All these parts have been prepared simultaneously by Technical Committee ISO/TC 39, Machine tools,

Subcommittee SC 4, Woodworking machines

Additional parts are to be developed in future to deal specific requirements for other woodworking

machines
iv © ISO 2014 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)
Introduction

ISO 19085-2 was prepared by ISO/TC 39/SC4 under the Vienna Agreement in order to obtain

EN ISO standards on technical safety requirements for the design and construction of woodworking

machinery.

ISO 19085 as a whole concern designers, manufacturers, suppliers and importers of machines described

in the Scope. It also includes a list of informative items to be provided by the manufacturer to the user.

The machinery concerned and the extent to which hazards, hazardous situations and events are covered

are indicated in the scope of this document. In addition machines shall be designed according with the

principals of ISO 12100:2010 for relevant but not significant hazards which are not dealt with covered

by this International Standard.

This document together with ISO 19085-1 is a type C standard as defined in ISO 12100:2010.

When requirements of this type-C standard are different from those which are stated in type-A or -B

standards, the requirements of this type-C standard take precedence over the requirements of the other

International Standards for machines that have been designed and built according to the requirements

of this type-C standard.

This part of ISO 19085 is intended to be used in conjunction with part-1. As far as possible, the

requirements of this part are treated by way of reference to clauses of ISO 19085-1, thus reducing

considerably its length by avoiding many repetitions.

Clauses 5 and 6 subclauses of this part can confirm, supplement (with additions) or modify (with

replacements) the corresponding subclause (“item” in table below) of ISO 19085-1, in the following way:

Reference to part-1 How the document notice it Explanation

Confirmation item number and title only pre- part-1 same item text applies, all and only

sent

Exclusion item number and title not present part-1 same item text is not applied nor

replaced

Addition “This subclause of part-1 applies part-1 same item text applies together with

with the following additions.” additional specific text

Replacement “This subclause of part-1 is part-1 same item text does not apply and is

replaced by the following specific replaced by specific text,
text.” sometimes under Specific further sub-
clauses

Clauses 1, 2, 4 are always replaced since their content is specific. Annexes are confirmed or excluded;

Specific Annexes start from F (since E is the last technical Annex of part-1). Editorial informative Annex Y

shows a full contents list with the above references indicated by bold initials C, E, A, R or S, respectively

for Confirmation, Exclusion, Addition, Replacement or Specific.

Items like definitions, figures and tables are always specific, with normal numbering and no special

indication; in case of need for reference to those of part-1, such part is specified in the reference with

item number.
Common requirements for tooling are given in EN 847-1:2005+A1:2007.
© ISO 2014 – All rights reserved v
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oSIST prEN ISO 19085-2:2015
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oSIST prEN ISO 19085-2:2015
DRAFT INTERNATIONAL STANDARD ISO/DIS 19085-2:2014(E)
Woodworking machines — Safety —
Part 2:
Horizontal beam panel circular sawing machines
1 Scope

This international standard deals with all significant hazards, hazardous situations and events as

listed in Clause 4 which are relevant to horizontal beam panel sawing machines with the saw carriage

of the front cutting line mounted below the workpiece support, which are manually or mechanically

loaded and/or unloaded, hereinafter referred to as “machines”, when they are operated, adjusted and

maintained as intended and under the conditions foreseen by the manufacturer including reasonably

foreseeable misuse. Also transport, assembly, dismantling, disabling and scrapping phases have been

taken into account.

The machines may also be fitted with one or more of the following devices/facilities:

— a side pressure device;
— the facility for scoring;
— the facility for post-formed / soft-formed edge pre-cutting;
— a panel turning device;
— a pushing out device;
— pneumatic clamping of the saw blade;
— a powered panel loading device;
— a grooving device;

— additional cutting line(s) inside the machine for longitudinal and/or head cut (before transversal

cutting line);

— workpiece vacuum clamping as part of a panel turning device or of a panel loading device.

The machines are designed for cutting panels consisting of:
a) solid wood;
b) material with similar physical characteristics to wood;
c) non-ferrous metals, e.g. light alloy;
d) gypsum boards, gypsum bounded fibreboards;
e) composite boards made from the materials listed above;

f) composite materials with core consisting of polyurethane or mineral material laminated with light

alloy.

This document is not applicable to machines intended for use in potentially explosive atmosphere.

This document does not deal with specific hazards related to:
1) specific features which differ from the dashed list above;
© ISO 2014 – All rights reserved 1
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oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)
2) the machining of panels with grooving tools;
3) mechanical unloading of panels;

4) the combination of a single machine being used with any other machine (as part of a line).

This international standard applies to machines that are manufactured after the date of issue of this

International Standard.
2 Normative references

The following referenced documents are indispensable for the application of this document. For dated

references, only the edition cited applies. For undated references, the latest edition of the referenced

document (including any amendments) applies.
ISO 19085-1, Woodworking machines – Safety – Part-1: common requirements

ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction

ISO 13849-1:2006, Safety of machinery — Safety-related parts of control systems — Part 1: General

principles for design

ISO 13849-2:2003, Safety of machinery — Safety-related parts of control systems — Part 2: Validation

ISO 13850:2006, Safety of machinery — Emergency stop — Principles for design

ISO 13857:2008, Safety of machinery — Safety distances to prevent hazard zones being reached by upper

and lower limbs

ISO 7960:1995, Airborne noise emitted by machine tools — Operating conditions for woodworking machines

EN 614-1:2006+A1:2009, Safety of machinery — Ergonomic design principles — Part 1: Terminology and

general principles

EN 847-1:2005+A1:2007, Tools for woodworking — Safety requirements — Part 1: Milling tools, circular

saw blades
ISO 14118:2000, Safety of machinery — Prevention of unexpected start-up

ISO 14119:1998+A1:2007, Safety of machinery — Interlocking devices associated with guards — Principles

for design and selection

ISO 13856-3:2004+A1:2009, Safety of machinery — Pressure sensitive protective devices — Part 3: General

principles for the design and testing of pressure sensitive bumpers, plates, wires and similar devices

EN 50178:1997, Electronic equipment for use in power installations

EN 50370-1:2005, Electromagnetic compatibility (EMC) — Product family standard for machine-tools —

Part 1: Emission

EN 50370-2:2003, Electromagnetic compatibility (EMC) — Product family standard for machine-tools —

Part 2: Immunity

IEC 60204-1:2005, Safety of machinery — Electrical equipment of machines — Part 1: General requirements

IEC 60439-1:1999, Low-voltage switchgear and controlgear assemblies — Part 1: Type-tested and partially

type-tested assemblies
IEC 60529:1989, Degrees of protection provided by enclosures (IP Code)

IEC 60825-1:2007, Safety of laser products — Part 1: Equipment classification and requirements

2 © ISO 2014 – All rights reserved
---------------------- Page: 10 ----------------------
oSIST prEN ISO 19085-2:2015
ISO/DIS 19085-2:2014(E)

IEC 61310-1:2007, Safety of machinery — Indication, marking and actuation — Part 1: Requirements for

visual, acoustic and tactile signals

IEC 61496-1:2004, Safety of machinery — Electro−sensitive protective equipment — Part 1: General

requirements and tests

IEC 61496-2:2006, Safety of machinery — Electro-sensitive protective equipment — Part 2: Particular

requirements for equipment using active opto-electronic protective devices (AOPDs)

IEC 61800-5-2:2007, Adjustable speed electrical power drive systems — Part 5-2: Safety requirements —

Functional

ISO 3746:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources

using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane

ISO 4414:2010, Pneumatic fluid power — General rules and safety requirements for systems and their

components

ISO 9614-1:1993, Acoustics — Determination of sound power levels of noise sources using sound intensity —

Part 1: Measurement at discrete points

ISO 11202:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission

sound pressure levels at a work station and at other specified positions applying approximate environmental

corrections

ISO 11204:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission

sound pressure levels at a work station and at other specified positions applying accurate environmental

corrections
3 Terms a nd definiti ons

For the purposes of this document, the terms and definitions given in ISO 12100:2010, in ISO 19085-1

and the following apply.
3.1
horizontal beam panel sawing machines

machine, designed for cutting panels, fitted with one travelling saw carriage per cutting line incorporating

one or more circular saw blades

Note 1 to entry: The workpiece is supported in the horizontal plane and mechanically positioned by a panel pusher

for the cuts and held during cutting in position by a pressure beam. The cutting stroke is power driven. Before

the cutting stroke commences, the saw blade is automatically raised/lowered and is retracted or out of operation

for the return stroke. The cut takes place only in a single straight line (examples, see Figures 1 a), b) and c)). The

workpiece is loaded manually and / or by means of a powered panel loading device and manually or mechanically

unloaded. The machine may have any of the following devices/facilities:
a) a side pressure device;
b) the facility for scoring;

c) the facility for cutting post-formed / soft-formed edge pre-cutting (see Figure 3);

d) a panel turning device;
e) a pushing out device;
f) pneumatic clamping of the saw blade;
g) a powered panel loading device;

h) additional cutting line(s) (before front cutting line) located inside the machine e.g. for longitudinal and/or

head cut (see Figure 2 and 3.2.13 and 3.2.14);
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i) workpiece vacuum clamping as part of a panel turning device or a panel loading device.

3.2
manual loading

where the operator puts the workpiece on the workpiece support from the front side of the machine i.e.

there is no intermediate loading device to transfer the workpiece from the operator within 1500 mm to

the machine front cutting line
3.3
manual unloading

where the operator removes the workpiece from the workpiece support i.e. there is no intermediate

unloading device to transfer the workpiece from the cutting position to the operator within 1 500 mm

3.4
powered loading

where the workpiece(s) is / are put on the workpiece support by e.g. a lifting unit or a loading device,

normally a lifting platform

a) Example of a horizontal beam panel saw with panel loading from the rear side by a powered

loading device and with perimeter fence and light barrier

b) Example of a horizontal beam panel saw with panel loading from the front side and

perimeter fence
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c) Example of a horizontal beam panel saw with panel loading from the front and with distance

guards mounted on the machine frame
Figure 1 — Examples of horizontal beam panel saws
3.5
saw carriage
supporting unit of the saw blade(s), which performs the cutting stroke
3.6
main saw blade
circular saw blade which is used for separating the workpiece
3.7
saw carriage rest position

position in either the left or the right side of the machine body and outside of the cutting area to which

the saw carriage returns at the end of each cutting cycle
3.8
saw blade rest position
position of the saw blade below the machine table
3.9
pressure beam rest position

position to which the pressure beam returns after the saw blade(s) has/have reached its/their rest

position
3.10
cutting cycle

movements of the saw carriage incorporating the saw blade to perform a single cut operation

3.11
front cutting line
cutting line closest to the operator’s position (see Figure 2)
3.12
longitudinal cutting line
additional cutting line(s) inside the machine (see Figure 2)
3.13
head cutting line

first cutting line to divide a panel before further cuts (see Figure 2), where the saw carriage can be

mounted below or above the workpiece support
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Key
1 front cutting line
2 longitudinal cutting line
3 head cutting line
Figure 2 — Horizontal beam panel saw cutting lines
3.14
pressure beam

workpiece clamping device which extends across the full working width of the machine. Its function is

to hold the workpiece down to the workpiece support during cutting. It is also part of the safeguarding

of the saw blade(s) in the cutting area
3.15
panel pusher

movable workpiece guiding device which is used to position the workpiece over the line of cut. The

positioning of the panel pusher may be under NC control. The panel pusher is fitted with holding devices

e.g. collets for holding the workpiece in position
3.16
side pressure device

power operated movable workpiece guiding device positioned inside the sectional safety curtain used

to push the workpiece against the fence for right-angled cuts
3.17
panel turning device

device integrated into the rear or front workpiece support which, after moving out of the workpiece

support turns the panel e.g. after the first cut for 90° to machine at right-angled cut

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3.18
pushing out device

device which after moving or tilting from a rest position down to the workpiece support moves last

part/small parts of a panel in front of the pressure beam for easy take off by the operator

Note 1 to entry: The same function can be achieved by telescopic collets or by collets with extended length

mounted on the panel pusher.
3.19
powered panel loading device

device where the panel stack is put e.g. by a fork-lift truck or by a lifting unit either direct to a lifting

platform or to a powered roller table(s) which feed(s) the stack to the lifting table

Note 1 to entry: The lifting platform moves the uppermost panel or the required number of panels into a position

which enables the panel pusher to bring the panel(s) into the cutting position. The lifting platform itself can be

fitted with an own panel pusher. The control circuits of the loading device are connected to the control circuits

of the machine.
3.20
post-formed/soft-formed edge pre-cutting

cut made by a separate saw blade in the front profiled edge of the workpiece deep enough to prevent

surface damage when the main saw blade makes its cut (see Figure 3)
3.21
post-formed/soft-formed edge pre-cutting saw blade

saw blade used for post-formed edge pre-cutting. This may be the scoring saw blade or a separate saw

blade specifically for this purpose
Key
1 post-formed/soft-formed edge pre-cutting saw blade
2 feed direction of the saw carriage
3 movement of post-formed / soft-formed edge pre-cutting saw blade
4 main saw blade
Figure 3 — Post-formed/soft-formed edge pre-cutting
3.22
power-enabling control device
control device that enables providing power to machines actuators
Note 1 to entry: E.g. powering auxiliary circuit
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4 List of s ignificant h azards

This clause contains all significant hazards, hazardous situations and events (see ISO 12100:2010),

identified by risk assessment as significant for the machines as defined in the scope and which require

action to eliminate or reduce the risk. This document deals with these significant hazards by defining

safety requirements and/or measures or by reference to relevant standards. These hazards are listed

in Table 1.
Table 1 — L i s t of s i g n i f ic a nt h a z a r d s
No Hazards, hazardous situations and ISO 12100:2010 Relevant clause of
hazardous events this document
1 Mechanical hazards related to:
— machine parts or workpieces due to:
a) shape; 6.2.2.1, 6.2.2.2, 6.3 5.2.2, 5.3.3, 5.3.6, 5.3.10
6.2, 6.3, Annex G
b) relative location; 5.2.2, 5.2.3, 5.2.8, 5.3.6,
6.2
c) mass and stability (potential energy of elements 5.2.8, 5.2.9
which may move under the effect of gravity);
d) mass and velocity (kinetic energy of elements in 5.2.3, 5.2.8, 5.3.10, 5.3.6
controlled or uncontrolled motion);
e) mechanical strength; 5.3.2, Annex B
— accumulation of energy inside the machinery by:
f) gases under pressure; 6.2.10, 6.3.5.4 5.4.9
1.1 Crushing hazard 5.2.3, 5.2.4, 5.2.8, 5.3.4,
5.3.10, 5.3.6, 5.3.6.3,
5.4.12, 5.4.13
1.2 Shearing hazard 5.2.3, 5.2.4, 5.3.4, 5.3.10,
5.3.6, 5.3.6.3, 5.4.12,
5.4.13
1.3 Cutting or severing hazard 5.2.3, 5.2.4, 5.2.5, 5.2.8,
5.3.4, 5.3.6, 5.3.6.3, 5.4.12,
5.4.13
1.4 Entanglement hazard 5.2.4, 5.2.5, 5.3.6, 5.3.6.3,
5.4.12, 5.4.13
1.5 Drawing-in or trapping hazard 5.2.3, 5.2.4, 5.2.5, 5.3.4,
5.3.6, 5.3.6.3, 5.4.12,
5.4.13
1.6 Impact hazard 5.2.3, 5.3.10, 5.4.12

1.9 High pressure fluid injection or ejection hazard 6.2.10 5.2.4, 5.3.10, 5.4.9, 5.4.12

2 Electrical hazards due to:

2.1 Contact of persons with live parts (direct contact) 6.2.9, 6.3.5.4 5.4.4, 5.4.12

2.2 Contact of persons with parts which have become 6.2.9 5.4.4, 5.4.12
live under faulty conditions (indirect contact)
2.4 Electrostatic phenomena 6.2.9 5.4.11
4 Hazards generated by noise, resulting in:
4.1 Hearing loss (deafness), other physiological disor- 6.2.2.2, 6.3 5.4.2
ders (loss of balance, loss of awareness)
4.2 Interference with speech communication, acoustic 6.3
signals
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Table 1 (continued)
No Hazards, hazardous situations and ISO 12100:2010 Relevant clause of
hazardous events this document
6 Hazards generated by radiation
6.5 Laser 6.3.4.5 5.4.10

7 Hazards generated by materials and substances (and their constituent elements) processed or used

by the machinery
7.1 Hazards from contact with or inhalation of harmful 6.2.3b, 6.2.4 5.4.3, 6.3
fluids and dusts
7.2 Fire 6.2.4 5.4.1
8 Hazards generated by neglecting ergonomic principles in machinery design:
8.1 Unhealthy postures or excessive effort 6.2.7, 6.2.8.2, 5.2.2, 5.4.5
6.2.11.12, 6.3.5.5,
6.3.5.6
8.2 Hand-arm or foot-leg anatomy 6.2.8.3 5.4.5
8.4 Local lighting 6.2.8.6 6.3
8.5 Mental ove
...

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