Arc welding equipment - Arc striking and stabilizing devices Ingestion-build-73073 5 kV to 550 kV

5 kV to 550 kV

This European Standard applies to core drilling machines on transportable stands equipped with a diamond core drill bit

provided a comprehensive scheme of certification exists and the method or technique is covered by International

BS IEC 60772 on nuclear power plants is applicable to:

e) Synthetic resin (see BS 8204-6)

Arc welding equipment - Arc striking and stabilizing devices Ingestion-build-73073 5 kV to 550 kV1 Scope This part of IEC 60974 specifies safety requirements for industrial and professional ARC STRIKING and ARC STABILIZING DEVICES used in arc welding and allied processes. This document is applicable to ARC STRIKING and STABILIZING DEVICES which are stand alone (separate from the welding equipment) or built in (housed in a single enclosure with other arc welding equipment). NOTE 1 Typical allied processes are, for example, plasma arc cutting and