I.S. EN IEC 60974-3:2019
Current
The latest, up-to-date edition.
Arc welding equipment - Part 3: Arc striking and stabilizing devices
Hardcopy , PDF
English - French
11-25-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 Tests
6 Protection against electric shock
7 Thermal requirements
8 Thermal protection
9 Abnormal operation
10 Connection to the supply network
11 Output
12 Control circuits
13 Hazard reducing device
14 Mechanical provisions
15 Rating plate
16 Adjustment of the output
17 Instructions and markings
Annex A (informative) Examples of coupling systems for arc striking and stabilizing devices
Annex B (informative) Example of a rating plate
Bibliography
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