Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

BS EN ISO 15614-1:2017+A1:2019

Действует
Specification and qualification of welding procedures for metallic materials. Welding procedure test, Arc and gas welding of steels and arc welding of nickel and nickel alloys — 54 стр.