ČSN EN 4908 (318246)

Letectví a kosmonautika - Proces chemické konverze hořčíku a slitin hořčíku bez šestimocného chrómu (Norma k přímému použití jako ČSN).

NORMA vydána dne 1.5.2025

Anglicky -
Tištěné (223.00 CZK)

The information about the standard:

Designation standards: ČSN EN 4908
Classification mark: 318246
Catalog number: 521056
Publication date standards: 1.5.2025
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 4908 (318246):

This document specifies the requirements for the hexavalent chromium free chemical conversion process of magnesium and magnesium alloys to ensure an adhesion base before bonding and painting.
The purpose of this document is to specify design, quality and manufacturing requirements. It does not specify complete in-house process instructions; these are specified in the processors detailed process instructions