Hardmetals — Rockwell hardness test (scale A) — Part 1: Test method
Métaux-durs — Essai de dureté Rockwell (échelle A) — Partie 1: Méthode d'essai
77.040.10 - Mechanical testing of metals.
77.160 - Powder metallurgy. Including sintered metal materials and hard metals
Anula a: ISO 3738:1976
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