ČSN EN ISO 643 (420462)

Steels - Micrographic determination of the apparent grain size

NORM herausgegeben am 1.4.2021

The information about the standard:

Designation standards: ČSN EN ISO 643
Classification mark: 420462
Catalog number: 512145
Note: UNGÜLTIG
Publication date standards: 1.4.2021
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN