ISO 643:2019

Steels — Micrographic determination of the apparent grain size

Aciers — Détermination micrographique de la grosseur de grain apparente

Date:

2019-12-12 / Published

ICS:

Committee:

ISO/TC 17/SC 7 - Methods of testing (other than mechanical tests and chemical analysis)

Relación con otras normas ISO:

Será anulada por: ISO/FDIS 643

This standard is available in:

Digital format

Ingles / Frances