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E DIN EN IEC 60974-1 VDE 0544-1:2026-02

Arc welding equipment

Part 1: Welding power sources

(IEC 26/776/CDV:2025); German and English version prEN IEC 60974-1:2025
Class/Status: Draft, valid
Released: 2026 -02   Published: 2026-01 -30
VDE Art. No.: 1500293
End of objection deadline: 2026-03-30

Note: You can pre-order this document (delivery subject to availability). Valid from 2026-02-01.

This part of IEC 60974 is applicable to power sources for arc welding and allied processes designed for industrial and professional use, and supplied by a voltage not exceeding 1 000 V, or driven by mechanical means. This part of IEC 60974 specifies safety and performance requirements of welding power sources and plasma cutting systems.

This Document is related to the following Topics (in bold):

25 MANUFACTURING ENGINEERING
25.040 Industrial automation systems
25.060 Machine tool systems
25.080 Machine tools
25.100 Cutting tools
25.140 Hand-held tools
25.160 Welding, brazing and soldering
25.180 Industrial furnaces

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