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CEI EN 60974-7 : 2014現(xiàn)行
ARC WELDING EQUIPMENT - PART 7: TORCHES
出版：Comitato Elettrotecnico Italiano
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標(biāo)準(zhǔn)編號： CEI EN 60974-7 : 2014
發(fā)布時(shí)間：2014/1/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Comitato Elettrotecnico Italiano
標(biāo)準(zhǔn)頁數(shù)：36
標(biāo)準(zhǔn)簡介
Describes safety and construction requirements for torches for arc welding and allied processes. This part of IEC 60974 is applicable to manual, mechanically guided, air-cooled, liquid-cooled, motorized, spool-on and fume extraction torches.
