IEC 60974-13-2021 pdf downoad
IEC 60974-13-2021 pdf downoad.Arc welding equipment – Part 13: Welding current return clamp. 5 Tests 5.1 Test conditions All type tests shall be carried out on the same new and completely assembled WELDING CURRENT RETURN CLAMP . All type tests shall be carried out at an ambient air temperature between...
IEC 60974-11-2021 pdf download
IEC 60974-11-2021 pdf download.Arc welding equipment – Part 11: Electrode holders. This part of IEC 60974 is applicable to ELECTRODE HOLDERS for manual metal arc welding with electrodes up to 1 0 mm in diameter. It is not applicable to ELECTRODE HOLDERS for underwater welding. This document specifies safety and...
IEC 60974-6-2015 pdf download
IEC 60974-6-2015 pdf download.Arc welding equipment – Part 6: Limited duty equipment. This part of IEC 60974 specifies safety and performance requirements applicable to limited duty arc welding and cutting power sources and auxiliaries designed for use by laymen. Electrically powered equipment is intended to be connected to the single...
BS EN IEC 60974-2-2019 pdf download
BS EN IEC 60974-2-2019 pdf download.Arc welding equipment Part 2: Liquid cooling systems (IEC 60974-2:2019). This part of IEC 60974 specifies safety and construction requirements for industrial and professional LIQUID COOLING SYSTEMS used in arc welding and allied processes to cool torches. This document is applicable to LIQUID COOLING SYSTEMS...