Letectví a kosmonautika - Kovové materiály - Obecné uspořádání normalizace - Vazby mezi druhy evropských norem a jejich použitím (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN 4258
Classification mark: 312000
Catalog number: 520274
Publication date standards: 1.2.2025
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN

Annotation of standard text ČSN EN 4258 (312000):

This document specifies the general organization of metallic material standards for aerospace applications, their links with other types of European standards and their use.
It corresponds to level 0 (see 4.2).
From the date of publication of this document, specifications for different welding and brazing products can be written in only one standard instead of separated material standards. Already existing material standards for filler metals for welding and for brazing can continue to follow this organization