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ISO/PWI 4545-3

Metallic materials — Knoop hardness test — Part 3: Calibration of reference blocks

Опште информације

00.00     2. 10. 2023.

ISO

ISO/TC 164/SC 3

Međunarodni standard

Apstrakt

ISO 4545-3:2017 specifies the method for the calibration of reference blocks to be used for the indirect verification of Knoop hardness testing machines as specified in ISO 4545‑2.
The method is applicable only for indentations with long diagonals ≥0,020 mm.

Životni ciklus

PRETHODNO

OBJAVLJEN
ISO 4545-3:2017

TRENUTNO

PROJEKAT
ISO/PWI 4545-3
00.00 Podnet predlog novog projekta
2. 10. 2023.