DIN EN 50078 (1994-11)被替代
Safety Requirements For Arc Welding Equipment - Torches And Guns For Arc Welding
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Specifies safety and construction requirements for torches and guns for MIG/MAG, MOG, TIG and plasma welding. Coverage includes definitions, environmental conditions, classification, protection against electric shock, thermal rating, impact resistance and marking. Also gives tables, diagrams and annexes.
NF EN 50078:1994 - Identical
I.S. EN 50078:1995 - Identical
BS EN 50078:1994 - Identical
NEN EN 50078:1994 - Identical
VDE 0544-203:1994 - Identical
UNE EN 50078:1996 - Identical
SS EN 50078 Ed. 1 (1994) - Identical
