ISO/DIS 643

Steels — Micrographic determination of the apparent grain size ISO/DIS 643

General information

Current stage: 40.99 Full report circulated: DIS approved for registration as FDIS Nov 13, 2023

Originator: ISO

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

Type: International Standard

ICS: 77.040.99 Other methods of testing of metals

Life cycle

PREVIOUSLY

PUBLISHED
ISO 643:2019

NOW

IN_DEVELOPMENT
ISO/DIS 643
40.99 Full report circulated: DIS approved for registration as FDIS
Nov 13, 2023