EN IEC 60974-1:2018/A1:2019

SLOVENSKI STANDARD
01-februar-2020
Oprema za obločno varjenje - 1. del: Viri varilnega toka - Dopolnilo A1 (IEC 60974-
1:2017/A1:2019)
Arc welding equipment - Part 1: Welding power sources (IEC 60974-1:2017/A1:2019)
Lichtbogenschweißeinrichtungen - Teil 1: Schweißstromquellen (IEC 60974-
1:2017/A1:2019)
Matériel de soudage à l´arc - Partie 1: Sources de courant de soudage (IEC 60974-
1:2017/A1:2019)
Ta slovenski standard je istoveten z: EN IEC 60974-1:2018/A1:2019
ICS:
25.160.30 Varilna oprema Welding equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60974-1:2018/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2019
ICS 25.160
English Version
Arc welding equipment - Part 1: Welding power sources
(IEC 60974-1:2017/A1:2019)
Matériel de soudage à l'arc - Partie 1: Sources de courant Lichtbogenschweißeinrichtungen - Teil 1:
de soudage Schweißstromquellen
(IEC 60974-1:2017/A1:2019) (IEC 60974-1:2017/A1:2019)
This amendment A1 modifies the European Standard EN IEC 60974-1:2018; it was approved by CENELEC on 2019-02-15. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 CENELEC member.
This amendment 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 CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60974-1:2018/A1:2019 E

European foreword
The text of document 26/653/CDV, future edition 5 of IEC 60974-1:2017/A1, prepared by IEC/TC 26
"Electric welding" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be (dop) 2019-11-15
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2022-02-15
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).

For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 60974-1:2017/A1:2019 was approved by CENELEC as a
European Standard without any modification.
Annex ZZ
(informative)
Relationship between this European Standard and the safety
objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be
covered
This European Standard has been prepared under a Commission’s standardization request relating to
harmonized standards in the field of the Low Voltage Directive, M/511, to provide one voluntary means
of conforming to safety objectives of Directive 2014/35/EU of the European Parliament and of the
Council of 26 February 2014 on the harmonization of the laws of the Member States relating to the
making available on the market of electrical equipment designed for use within certain voltage limits
[2014 OJ L96].
Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZZ.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding safety objectives of
that Directive, and associated EFTA regulations.
Table ZZ.1 — Correspondence between this European standard and Annex I of Directive
2014/35/EU [2014 OJ L96]
Clause(s) / sub-clause(s)
Safety objectives of
Remarks / Notes
Directive 2014/35/EU
of this EN
...