DIN EN ISO 15614-1/A2:2011-07
Отменен
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys; Amendment 2 (ISO 15614-1:2004/FDAM 2:2011); German version EN ISO 15614-1:2004/FprA2:2011
