Published
Cancels and replaces ISO 3738:1976. Gives principle,symbols, designations and values of parameters, apparatus, test pieces, procedure, expression of results and test report.
WITHDRAWN
ISO 3738:1976
PUBLISHED
ISO 3738-1:1982
90.20
Standard under periodical review
Apr 15, 2026
Hardmetals — Rockwell hardness test (scale A) — Part 1: Test method
95.99 Withdrawal of Standard
Hardmetals - Rockwell hardness test (scale A) - Part 1: Test method (ISO 3738-1:1982)
60.60 Standard published
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