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EN 50050:2001

(Main)

Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment

Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment

With inclusion of agreed editorial corrections * Superseded by EN 50050:2006

Elektrische Betriebsmittel für explosionsgefährdete Bereiche - Elektrostatische Handsprüheinrichtungen

Appareillage électrique pour atmosphères explosibles - Equipement manuel de projection électrostatique

Električne naprave za potencialno eksplozivne atmosfere - Ročna oprema za elektrostatično brizganje

General Information

Status
Withdrawn
Publication Date
02-Sep-2001
Withdrawal Date
31-Mar-2004
ICS
87.100 - Paint coating equipment
Technical Committee
CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
Drafting Committee
CLC/SC 31-8 - Electrostatic painting and finishing equipment
Parallel Committee
IEC/TC 31 - Electrical apparatus for potentially explosive atmospheres
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-May-2009
Completion Date
01-May-2009
Directive
94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
Mandate
BC/CEN/CLC/08-92 - BC/CEN/CLC/08-92
Ref Project
SIST EN 50050:2002 - Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment

Relations

Replaces
EN 50050:1986 - Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
Effective Date
29-Jan-2023
Replaced By
EN 50050:2006 - Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held spraying equipment
Effective Date
29-Jan-2023

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50050:2002
01-marec-2002
1DGRPHãþD
SIST EN 50050:1996
SIST EN 50050:2007
SIST EN 50053-1:1996
SIST EN 50053-2:1996
SIST EN 50053-3:1996
(OHNWULþQHQDSUDYH]DSRWHQFLDOQRHNVSOR]LYQHDWPRVIHUH5RþQDRSUHPD]D
HOHNWURVWDWLþQREUL]JDQMH
Electrical apparatus for potentially explosive atmospheres - Electrostatic hand-held
spraying equipment
Elektrische Betriebsmittel für explosionsgefährdete Bereiche - Elektrostatische
Handsprüheinrichtungen
Appareillage électrique pour atmosphères explosibles - Equipement manuel de
projection électrostatique
Ta slovenski standard je istoveten z: EN 50050:2001
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
87.100 Oprema za nanašanje Paint coating equipment
premazov
SIST EN 50050:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 50050:2002

---------------------- Page: 2 ----------------------

SIST EN 50050:2002
EUROPEAN STANDARD EN 50050
NORME EUROPÉENNE
EUROPÄISCHE NORM September 2001
ICS 87.100 Supersedes EN 50050:1986
English version
Electrical apparatus for potentially explosive atmospheres -
Electrostatic hand-held spraying equipment
Appareillage électrique pour atmosphères Elektrische Betriebsmittel für
explosibles - explosionsgefährdete Bereiche -
Equipement manuel de projection Elektrostatische Handsprüheinrichtungen
électrostatique
This European Standard was approved by CENELEC on 2001-05-01. CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own
language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50050:2001 E

---------------------- Page: 3 ----------------------

SIST EN 50050:2002
EN 50050:2001 - 2 -
Foreword
This European Standard was prepared by SC 31-8, Electrostatic painting and finishing
equipment, of Technical Committee CENELEC TC 31, Electrical apparatus for explosive
atmospheres.
The text of the draft was submitted to the Unique Acceptance Procedure and was approved
by CENELEC as EN 50050 on 2001-05-01.
This European Standard supersedes EN 50050:1986.
The following dates were fixed:
- latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2002-04-01
- latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-04-01
This European Standard specifies the constructional and test requirements for hand-held
and hand-operated electrostatic spray guns and associated apparatus which are used to
spray flammable coating materials which may form explosive atmospheres. These spraying
devices are considered to be devices of group II, category 2 in accordance with Directive
94/9/EC. It is taken for granted that the devices will be used in mechanically ventilated
spraying areas or under equivalent ventilation conditions.
Annexes designated "informative" are given for information only.
In this standard, annex A is informative.
__________

---------------------- Page: 4 ----------------------

SIST EN 50050:2002
- 3 - EN 50050:2001
Contents
Introduction. 4
1 Scope. 4
2 Normative references. 5
3 Definitions . 6
4 Constructional requirements. 7
...

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1.1 This European Standard specifies the requirements for hand-held or hand-operated electrostatic spraying equipment for ignitable flock within a temperature range from 5 °C to 40 °C to be used in explosive atmospheres generated by their own spray cloud. This European Standard deals with all electrical hazards significant for the electrostatic spraying of flock, which could also contain small quantities of added metal particles, if the work is carried out under conditions recommended by the manufacturer. In particular, this includes ignition hazards resulting from the generated explosive atmosphere. This European Standard specifies the design-related and test requirements for electrostatic spraying equipment of type A-F and type B-F according to Table 1 of EN 50223:2010. 1.2 Electrostatic applicators are considered to be equipment of group II, category 3D for use in potentially explosive areas of zone 22. All other parts of hand-held electrostatic spraying equipment are considered to be equipment of category 3D if they are installed or used in potentially explosive areas of zone 22. NOTE 1 Solvent vapours which could be evaporated by workpieces coated with adhesives do not lead to a zone 2 in the flocking area. 1.3 In addition to the requirements above, the requirements of EN 1953 applies with regard to all other significant hazards relevant for applicators (e.g. health hazards, inadequate ergonomics). 1.4 This European Standard does not apply to  zone classification of the areas in and around spray booths [see EN 50223],  zone classification of other areas with potentially explosive atmosphere [see EN 60079-10-2],  selection, erection and application of other electrical and non-electrical equipment in areas with explosion hazard [see EN 60079 14 and EN 50223],  cleaning of spraying areas, see instruction manual of the spraying equipment,  fire prevention and protection, for instance fire hazards due to other sources [see EN 50223],  explosion protection systems [see EN 50223],  dust hazards [see EN 12981]. NOTE 2 Noise is not considered to be a significant hazard for hand-held spraying equipment for ignitable flock.

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