Ключевые слова:
Holding devices, Welding electrodes, Consumable electrodes, Metal-arc welding, Testing conditions, Rated current, Diameter, Area, Dimensional tolerances, Electrical safety, Electrical testing, Dielectric-strength tests, Performance, Type testing, Thermal testing, Flammability, Temperature rise, Test equipment, Fire tests, Pull-out tests, Impact testing, Marking, Instructions for use