EN 60974-3:2007
(Main)Arc welding equipment - Part 3: Arc striking and stabilizing devices
Arc welding equipment - Part 3: Arc striking and stabilizing devices
Specifies safety requirements for arc striking and arc stabilizing devices used in arc welding and allied processes (typically plasma arc cutting and arc spraying).
Lichtbogenschweißeinrichtungen - Teil 3: Lichtbogenzünd- und -stabilisierungseinrichtungen
Matériel de soudage à l'arc - Partie 3: Dispositifs d'amorçage et de stabilisation de l'arc
Spécifie les prescriptions de sécurité pour les dispositifs d'amorçage et de stabilisation utilisés en soudage à l'arc et techniques connexes (typiquement le coupage plasma et la projection à l'arc).
Oprema za obločno varjenje - 3. del: Naprave za vžig in stabilnost obloka (IEC 60974-3:2007)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60974-3:2008
01-april-2008
1DGRPHãþD
SIST EN 60974-3:2004
2SUHPD]DREORþQRYDUMHQMHGHO 1DSUDYH]DYåLJLQVWDELOQRVWREORND ,(&
Arc welding equipment - Part 3: Arc striking and stabilizing devices
Lichtbogenschweißeinrichtungen - Teil 3: Lichtbogenzünd- und -
stabilisierungseinrichtungen
Matériel de soudage à l'arc - Partie 3: Dispositifs d'amorçage et de stabilisation de l'arc
Ta slovenski standard je istoveten z: EN 60974-3:2007
ICS:
25.160.30
SIST EN 60974-3:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN 60974-3
NORME EUROPÉENNE
December 2007
EUROPÄISCHE NORM
ICS 25.160 Supersedes EN 60974-3:2003
English version
Arc welding equipment -
Part 3: Arc striking and stabilizing devices
(IEC 60974-3:2007)
Matériel de soudage à l'arc - Lichtbogenschweißeinrichtungen -
Partie 3: Dispositifs d'amorçage Teil 3: Lichtbogenzünd- und
et de stabilisation de l'arc -stabilisierungseinrichtungen
(CEI 60974-3:2007) (IEC 60974-3:2007)
This European Standard was approved by CENELEC on 2007-12-01. 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, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the 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
© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60974-3:2007 E
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EN 60974-3:2007 – 2 –
Foreword
The text of document 26/363/FDIS, future edition 2 of IEC 60974-3, prepared by IEC TC 26, Electric
welding, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60974-3 on 2007-12-01.
This European Standard supersedes EN 60974-3:2003.
EN 60974-3:2007 includes the following significant technical changes with respect to EN 60974-3:2003:
– changes induced by the publication of EN 60974-1:2005;
– routine test for built-in unit (see 5.5.2);
– clarification of calculation of the rated peak voltage (see 11.1 and Figure 1).
This standard is to be used in conjunction with EN 60974-1:2005.
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) 2008-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2010-12-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60974-3:2007 was approved by CENELEC as a European
Standard without any modification.
__________
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– 3 – EN 60974-3:2007
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60974-1 2005 Arc welding equipment - EN 60974-1 2005
Part 1: Welding power sources
IEC 60974-7 2005 Arc welding equipment - EN 60974-7 2005
Part 7:Torches
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IEC 60974-3
Edition 2.0 2007-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Arc welding equipment –
Part 3: Arc striking and stabilizing devices
Matériel de soudage à l’arc –
Partie 3: Dispositifs d’amorçage et
...
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