IEC 60974-2:2013 specifies safety and construction requirements for industrial and professional liquid cooling systems used in arc welding and allied processes to cool torches. This part of IEC 60974 is applicable to stand-alone liquid cooling systems tha
DS/EN 60974-2:2013 history
2013DS/EN 60974-2:2013 Arc welding equipment - Part 2: Liquid cooling systems
2008DS/EN 60974-2:2008 Arc welding equipment - Part 2: Liquid cooling systems