DIN EN 4632-004 Berichtigung 1:2014-03
Действует
Aerospace series - Weldability and brazeability of materials in aerospace constructions - Part 004: Welding and brazing of homogeneous assemblies of high alloyed steels; German version EN 4632-004:2012, Corrigendum to DIN EN 4632-004:2013-11
— 2 стр.
