prEN ISO 16090-1
(Main)Machine tools safety - Machining centres, milling machines, transfer machines - Part 1: Safety requirements (ISO/DIS 16090-1:2020)
Machine tools safety - Machining centres, milling machines, transfer machines - Part 1: Safety requirements (ISO/DIS 16090-1:2020)
2020-12-11 JF: after the exchange with the TC on 2020-12-11 the link to the Machinery Directive and M/396 was introduced in the database.
Werkzeugmaschinen-Sicherheit - Bearbeitungszentren, Fräsmaschinen, Transfermaschinen - Teil 1: Sicherheitsanforderungen (ISO/DIS 16090-1:2020)
Dieses Dokument legt die technischen Sicherheitsanforderungen und Schutzmaßnahmen für die Konstruktion, den Bau und die Lieferung (einschließlich Montage und Demontage, mit Vorkehrungen für Transport und Wartung) von Fräsmaschinen (siehe 3.1.1) fest, einschließlich Maschinen, die Bohrarbeiten durchführen können (siehe 3.1.2), Bearbeitungszentren und Transfermaschinen, die für die Kaltbearbeitung von Metall bestimmt sind, aber auch andere nicht brennbare kalte Materialien mit Ausnahme von Holz oder Materialien mit physikalischen Eigenschaften ähnlich denen von Holz entsprechend ISO 19085 1 und für Glas, Stein und Kunststoffe sowie Mischwerkstoffe entsprechend EN 14618.
Dieses Dokument behandelt die folgenden Maschinen:
a) manuell, ohne numerische Steuerung, arbeitende Bohrwerke und Fräsmaschinen (siehe 3.2.1, Bauart 1), z. B. horizontale und vertikale Konsolfräsmaschinen (siehe Bilder C.1 und C.2);
b) manuell, mit begrenzter numerischer Steuerung, betriebene Bohr- und Fräsmaschinen (siehe 3.2.2, Bauart 2), z. B. Profil- und Konturfräsmaschinen (siehe Bilder C.3 und C.4);
c) numerisch gesteuerte Fräsmaschinen und Bearbeitungszentren (siehe 3.2.3, Bauart 3), z. B. automatische Fräsmaschinen und Fräszentren, z. B. Mehrspindelfräsmaschinen, Zahnradfräsmaschinen (siehe Bilder C.5, C.6 und C.7);
d) Transfer- und Sondermaschinen (siehe 3.2.4, Bauart 4), die so ausgelegt sind, dass sie nur vordefinierte Werkstücke oder einen begrenzten Bereich ähnlicher Werkstücke mit Hilfe einer vorgegebenen Abfolge von Bearbeitungsvorgängen und Prozessparametern bearbeiten (siehe Bilder C.8, C.9, C.10, C.11, C.12 und C.13).
Dieses Dokument gilt auch für Maschinen, die mit den folgenden Vorrichtungen/Einrichtungen ausgestattet sind, deren Risiken behandelt wurden:
- Werkzeugmagazin(e);
- Werkzeugwechsler;
- Handhabungsmechanismen für Werkstücke;
- angetriebene(r) Werkstückspannmechanismus(en);
- Späneförderer;
- kraftbetätigte Tür(en);
- bewegliche Bedienerkabine(n);
- Zusatzausrüstung für die Drehbearbeitung;
- Zusatzausrüstung für die Schleifbearbeitung.
Wenn in diesem Dokument nur das Wort „Maschine“ oder „Maschinen“ verwendet wird, bezieht es sich auf alle oben genannten Bauarten und Typen von Maschinen.
Dieses Dokument behandelt alle wesentlichen Gefährdungen, gefährdenden Situationen und Ereignisse, die für diese Art von Maschinen signifikant sind und die während des Transports, der Montage und Installation, des Einrichtens, des Betriebs, der Reinigung und Wartung, der Fehlersuche, der Demontage oder Abschalten nach ISO 12100, bei bestimmungsgemäßem Gebrauch der Maschine aber auch unter Bedingungen des Missbrauchs auftreten können, die für den Hersteller vernünftigerweise vorhersehbar sind (siehe Abschnitt 4).
Dieses Dokument geht von der Zugänglichkeit der Maschine aus allen Richtungen aus und legt die Zugangsbedingungen zu den Bedienerplätzen fest. Sie gilt auch für Werkstücktransportvorrichtungen einschließlich Transportvorrichtungen zum Be- und Entladen, wenn sie integraler Bestandteil der Maschine sind.
Sécurité des machines-outils - Centres d'usinage, machines à fraiser, machines transfer - Partie 1: Exigences de sécurité (ISO/DIS 16090-1:2020)
Varnost obdelovalnih strojev - Obdelovalni centri, frezalni stroji in stroji za prenos - 1. del: Varnostne zahteve (ISO/DIS 16090-1:2020)
General Information
RELATIONS
Standards Content (sample)
SLOVENSKI STANDARD
oSIST prEN ISO 16090-1:2021
01-januar-2021
Varnost obdelovalnih strojev - Obdelovalni centri, frezalni stroji in stroji za prenos
- 1. del: Varnostne zahteve (ISO/DIS 16090-1:2020)Machine tools safety - Machining centres, milling machines, transfer machines - Part 1:
Safety requirements (ISO/DIS 16090-1:2020)Werkzeugmaschinen-Sicherheit - Bearbeitungszentren, Fräsmaschinen,
Transfermaschinen - Teil 1: Sicherheitsanforderungen (ISO/DIS 16090-1:2020)
Sécurité des machines-outils - Centres d'usinage, machines à fraiser, machines transfer
- Partie 1: Exigences de sécurité (ISO/DIS 16090-1:2020)Ta slovenski standard je istoveten z: prEN ISO 16090-1
ICS:
13.110 Varnost strojev Safety of machinery
25.080.20 Frezalniki Boring and milling machines
oSIST prEN ISO 16090-1:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 16090-1:2021
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16090-1
ISO/TC 39/SC 10 Secretariat: SNV
Voting begins on: Voting terminates on:
2020-10-30 2021-01-22
Machine tools safety — Machining centres, milling
machines, transfer machines —
Part 1:
Safety requirements
Partie 1: Exigences de sécurité
ICS: 25.080.01; 13.110
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
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 16090-1:2020(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 2020
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oSIST prEN ISO 16090-1:2021
ISO/DIS 16090-1:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2020 – All rights reserved
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oSIST prEN ISO 16090-1:2021
ISO/DIS 16090-1:2020(E)
Contents Page
Foreword ..........................................................................................................................................................................................................................................v
Introduction ................................................................................................................................................................................................................................vi
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ...................................................................................................................................................................................... 2
3 Terms and definitions ..................................................................................................................................................................................... 4
3.1 General terms ........................................................................................................................................................................................... 4
3.2 Groups of machines............................................................................................................................................................................. 7
3.3 Parts of machines .................................................................................................................................................................................. 9
3.4 Mode of operations ..........................................................................................................................................................................10
3.5 Maximum permissible spindle speed and feed rate ............................................................................................11
4 List of significant hazards ........................................................................................................................................................................12
4.1 General ........................................................................................................................................................................................................12
4.2 Main hazard zones ............................................................................................................................................................................12
4.3 Significant hazards and hazardous situations covered by this document ........................................12
5 Safety requirements and/or protective/risk reduction measures ...............................................................17
5.1 General requirements ....................................................................................................................................................................17
5.1.1 General...................................................................................................................................................................................17
5.1.2 Guards requirements ................................................................................................................................................17
5.2 Specific requirements resulting from mechanical hazards ...........................................................................19
5.2.1 Protective measures for Group 1 machines ...........................................................................................19
5.2.2 Protective measures for Group 2 machines ...........................................................................................20
5.2.3 Protective measures for Group 3 and Group 4 machines ..........................................................20
5.2.4 Mode of Operation (MO) ........................................................................................................................................21
5.2.5 Optional or additional equipment for machines ...............................................................................28
5.3 Specific requirements resulting from electrical hazards .................................................................................36
5.4 Specific requirements resulting from noise hazards ..........................................................................................37
5.5 Specific requirements resulting from radiation hazards .................................................................................37
5.6 Specific requirements resulting from material or substance hazards .................................................37
5.6.1 Combustible coolants ...............................................................................................................................................37
5.6.2 Minimum quantity lubrication (MQL) ........................................................................................................39
5.6.3 Dry processing and combustible dust ........................................................................................................39
5.6.4 Requirements for biological or microbiological hazards ...........................................................39
5.7 Specific requirements resulting from neglect of ergonomic principles hazards ........................40
5.8 Specific requirements resulting from failure or disorder of the control system ........................41
5.8.1 General...................................................................................................................................................................................41
5.8.2 Starting ..................................................................................................................................................................................41
5.8.3 Normal stop .......................................................................................................................................................................42
5.8.4 Emergency stop .............................................................................................................................................................42
5.8.5 Safety related parts of control system (SRP/CS) ...............................................................................42
5.8.6 Monitoring rotational speed limits and limits of linear and rotary movements ...43
5.8.7 Requirements for electromagnetic compatibility of electrical equipment ................43
5.9 Specific requirements resulting from failure of any power supply ........................................................44
5.10 Release of trapped and/or clamped persons .............................................................................................................44
5.11 Specific requirements resulting from errors of fitting hazards .................................................................44
5.12 Specific requirements resulting from ejected fluids or parts ......................................................................45
5.12.1 General requirements ...............................................................................................................................................45
5.12.2 Ejection of parts — Guard strength ..............................................................................................................45
5.12.3 Power-operated workpiece and tool clamping ..................................................................................45
5.12.4 Additional requirements for Group 3 and Group 4 machines ...............................................46
5.13 Specific requirements resulting from loss of stability hazards ..................................................................46
5.14 Requirements resulting from slips, trips, and fall of persons hazards ................................................46
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5.15 Requirements resulting from accessibility for maintenance or troubleshooting on
high parts of the machine ...........................................................................................................................................................46
5.16 Requirements for machinery with operator cabins and perimeter fencing ...................................46
5.16.1 General...................................................................................................................................................................................46
5.16.2 Overall concept for entering/leaving machinery ..............................................................................47
5.16.3 Requirements for — moveable/adjustable operator cabins and operationplatforms .............................................................................................................................................................................47
5.16.4 Requirements for perimeter fencing ...........................................................................................................50
5.17 V erification of the safety requirements and/or protective measures ..................................................50
6 Information for use .........................................................................................................................................................................................54
6.1 General ........................................................................................................................................................................................................54
6.2 Marking ......................................................................................................................................................................................................54
6.2.1 General markings .........................................................................................................................................................54
6.2.2 Symbols of operating modes (MO) on machines ..............................................................................55
6.3 Instruction for use .............................................................................................................................................................................55
6.3.1 General...................................................................................................................................................................................55
6.3.2 Tooling ...................................................................................................................................................................................58
6.3.3 Workpiece clamping ..................................................................................................................................................59
6.3.4 Machine functions accessible from the NC panel .............................................................................59
6.3.5 Restart ....................................................................................................................................................................................59
6.3.6 Noise ........................................................................................................................................................................................59
6.3.7 Residual risks to be addressed to the machinery user ................................................................60
6.3.8 Installations instructions of machinery ....................................................................................................61
6.3.9 Cleaning instructions of machinery .............................................................................................................61
6.3.10 Machinery with operator cabins and/or perimeter fencing ...................................................61
6.3.11 Machinery equipped with gravity loaded axes or slant axes ..................................................61
6.3.12 Machinery equipped with MO 3 ......................................................................................................................61
Annex A (normative) Impact test method for guards on machines ..................................................................................62
Annex B (informative) Equipment for impact test and examples of tested materials ...................................65
Annex C (informative) Illustrative figures as examples of machines ...............................................................................67
Annex D (informative) Illustrative figures as examples of guards .....................................................................................76
Annex E (informative) Examples of the integration of exhaust and extinguishing systems
when using combustible coolants or combustible dust ...........................................................................................83
Annex F (informative) Provisions when using combustible coolants and combustible dust .................85
Annex G (normative) Gravity-loaded axes ...................................................................................................................................................88
Annex H (informative) Examples: Concept for leaving/returning to a cabin (control station)
at Group 3 and Group 4 machines ...................................................................................................................................................94
Annex I (informative) Typical demand rates of safety functions for calculations according
to Table 4 and Annex J ..................................................................................................................................................................................96
Annex J (normative) Safety functions ...........................................................................................................................................................101
Annex K (normative) Noise emission measurement ....................................................................................................................142
Bibliography .........................................................................................................................................................................................................................144
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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 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: www .iso .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee
SC 10, Safety.© ISO 2020 – All rights reserved v
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Introduction
This document is a type-C standard as stated in ISO 12100.
This document is of relevance, in particular for the following stakeholder groups representing the
market players with regards to machinery safety:— machine manufacturers (small, medium and large enterprises);
— health and safety bodies (regulators, accident prevention organisations, market surveillance, etc.).
Others can be affected by the level of machinery safety achieved with the means of the document by the
above-mentioned stakeholder groups:— machine users/employers (small, medium and large enterprises);
— machine users/employees (e.g. trade unions, organizations for people with special needs);
— service providers, e.g. for maintenance (small, medium and large enterprises);— consumers (in case of machinery intended for use by consumers).
The above-mentioned stakeholder groups have been given the possibility to participate at the drafting
process of this document.The machinery concerned and the extent to which hazards, hazardous situations or hazardous events
are covered are indicated in the Scope of this document.When requirements of this type-C standard are different from those stated in type-A or type-B
standards, the requirements of this type-C standard take precedence over the requirements of the
other standards for machines that have been designed and built according to the requirements of this
type-C standard.Milling machines present a wide range of hazards. Protection of operators and other persons from
contact with moving cutting tools, especially when being rapidly rotated in the spindle or being swung
from a tool magazine to the spindle during power-operated tool changing, or from contact with fast–
moving workpieces, is of great importance.When power-operated mechanisms are provided for workpiece transfer, they can also create hazardous
situations during loading/unloading and workpiece alignment, clamping or releasing of the workpiece.
The significant hazards covered by this document are those listed in Clause 4. The safety requirements
and/or protective measures to prevent or minimize those hazards identified in Table 2 and procedures
for verification of these requirements or measures are found in 5.17.The figures in Annex D are examples only and are not intended to illustrate the only interpretation of
the text.vi © ISO 2020 – All rights reserved
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oSIST prEN ISO 16090-1:2021
DRAFT INTERNATIONAL STANDARD ISO/DIS 16090-1:2020(E)
Machine tools safety — Machining centres, milling
machines, transfer machines —
Part 1:
Safety requirements
1 Scope
This document specifies the technical safety requirements and protective measures for the design,
construction and supply (including installation and dismantling, with arrangements for transport
and maintenance) of milling machines (see 3.1.1), including machines capable of performing boring
operations (see 3.1.2), machining centres and transfer machines designed for continuous production
use, which are intended to cut cold metal, and other non-combustible cold materials except for wood
or materials with physical characteristics similar to those of wood as defined in ISO 19085-1, and for
glass, stone and engineered/agglomerated materials as defined in EN 14618.This document covers the following machines:
a) manually, without numerical control, operated boring and milling machines (see 3.2.1, Group 1),
e.g. knee and column type milling machines (see Figures C.1 and C.2);b) manually, with limited numerical control, operated boring and milling machines (see 3.2.2,
Group 2), e.g. profile and contouring milling machines (see Figures C.3 and C.4);
c) numerically controlled milling machines and machining centres (see 3.2.3, Group 3), e.g. automatic
milling machines and milling centres, e.g. multi-spindle milling machines, gear-milling machines
(see Figures C.5, C.6 and C.7);d) transfer and special-purpose machines (see 3.2.4, Group 4), which are designed to process only pre-
specified workpieces or limited range of similar workpieces by means of a predetermined sequence
of machining operations and process parameters (see Figures C.8, C.9, C.10, C.11, C.12 and C.13).
This document also applies to machines fitted with the following devices/facilities whose hazards have
been dealt with:— tool magazine(s);
— tool changer(s);
— workpiece handling mechanism(s);
— powered workpiece clamping mechanism(s);
— swarf/chip conveyor(s);
— power-operated door(s);
— moveable operator cabin(s);
— additional equipment for turning;
— additional equipment for grinding.
When in this document the sole word “machine” or “machines” is being used, it is referred to all above-
mentioned groups and types of machines.© ISO 2020 – All rights reserved 1
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This document deals with all significant hazards, hazardous situations and events relevant to this type
of machinery which may occur during transportation, assembly and installation, setting, operation,
cleaning and maintenance, troubleshooting, dismantling or disabling according to ISO 12100, when the
machinery is used as intended and under conditions of misuse which are reasonably foreseeable by the
manufacturer (see Clause 4).This document presumes accessibility to the machine from all directions and specifies access conditions
to operator positions. It also applies to workpiece transfer devices including transport devices for
loading/unloading when they form an integral part of the machine.2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 230-5:2000, Test code for machine tools — Part 5: Determination of the noise emission
ISO 3744:2010, Acoustics — Determination of sound power levels and sound energy levels of noise sources
using sound pressure — Engineering methods for an essentially free field over a reflecting plane
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 4413:2010, Hydraulic fluid power — General rules and safety requirements for systems and their
componentsISO 4414:2010, Pneumatic fluid power — General rules and safety requirements for systems and their
componentsISO 4871:1996, Acoustics — Declaration and verification of noise emission values of machinery and
equipmentISO 9355-1:1999, Ergonomic requirements for the design of displays and control actuators — Part 1:
Human interactions with displays and control actuatorsISO 9355-2:1999, Ergonomic requirements for the design of displays and control actuators — Part 2:
DisplaysISO 9355-3:2006, Ergonomic requirements for the design of displays and control actuators — Part 3:
Control actuatorsISO 11161:2007, Safety of machinery — Integrated manufacturing systems — Basic requirements
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
correctionsISO 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
correctionsISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk reduction
ISO 13849-1:2015, Safety of machinery — Safety-related parts of control systems — Part 1: General
principles for designISO 13849-2:2012, Safety of machinery — Safety-related parts of control systems — Part 2: Validation
ISO 13850:2015, Safety of machinery — Emergency stop function — Principles for design
ISO 13851:2019, Safety of machinery — Two-hand control devices — Principles for design and selection
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ISO 13854:2017, Safety of machinery — Minimum gaps to avoid crushing of parts of the human body
ISO 13855:2010, Safety of machinery — Positioning of safeguards with respect to the approach speeds of
parts of the human bodyISO 13856-1:2013, Safety of machinery — Pressure-sensitive protective devices — Part 1: General principles
for design and testing of pressure-sensitive mats and pressure-sensitive floorsISO 13856-2:2013, Safety of machinery — Pressure-sensitive protective devices — Part 2: General
principles for design and testing of pressure-sensitive edges and pressure-sensitive bars
ISO 13857:2019, Safety of machinery — Safety distances to prevent hazard zones being reached by upper
and lower limbsISO 14118:2017, Safety of machinery — Prevention of unexpected start-up
ISO 14119:2013, Safety of machinery — Interlocking devices associated with guards — Principles for
design and selectionISO 14120:2015, Safety of machinery — Guards — General requirements for the design and construction of
fixed and movable guardsISO 14122-1:2016, Safety of machinery — Permanent means of access to machinery — Part 1: Choice of
fixed means and general requirements of accessISO 14122-2:2016, Safety of machinery — Permanent means of access to machinery — Part 2: Worki
...
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