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IEC 60974-1:2005 ed3.0

Заменен
Arc welding equipment - Part 1: Welding power sources — 209 стр.
Is applicable to power sources for arc welding and allied processes designed for industrial and professional use. Specifies safety and performance requirements of welding power sources and plasma cutting systems.
ICS
25.160.30 Welding. Including thermal cutting equipment / Сварочное оборудование. Включая оборудование для термической резки