ÖNORM EN 4339:2002-07

Действует

Aerospace series - Heat resisting alloy CO-WH4001 (CoCr29W9) - Filler metal for welding - Wire and rod

Ссылочные документы

Действует

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

Отменен

Aerospace series - Metallic materials - Filler metal for welding; technical specification

Действует

Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use

Отменен

Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 3: Specific rules for heat resisting alloys