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ISO 2712:1973Withdrawn

Copper and copper alloys — Rockwell superficial hardness test (N and T scales)

Cuivre et alliages de cuivre — Essai Rockwell de dureté superficielle (Échelles N et T)

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Life cycle

Replaced by

ISO 1024:1989WithdrawnMetallic materials — Hardness test — Rockwell superficial test (scales 15N, 30N, 45N, 15T, 30T and 45T)International Standard · Published 19 Oct 1989 · ISO/TC 164/SC 3