ÖNORM EN 4571:2020-04

Действует

Aerospace series - Heat resisting alloy X12CrNiCoMoW21-20 - Solution treated - Bars and sections - De <= 100 mm

Ссылочные документы

ÖNORM EN 2043:2013-08

Действует

Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings)

ÖNORM EN 4700-002:2011-05

Заменен

Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bar and section

На этот документ ссылаются

ÖNORM EN 4632-004:2013-11

Действует

Aerospace series - Weldability and brazeability of materials in aerospace constructions - Part 004: Welding and brazing of homogeneous assemblies of high alloyed steels