Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 1: Product family standard
电焊设备 - 与人体暴露于电磁场(0 Hz至300 GHz)有关的限制评估 - 第1部分:产品系列标准
IEC 62822-1:2016 is a product family standard, applies to equipment for resistance welding, arc welding and allied processes designed for occupational use by professionals and for use by laymen.