Published
This document specifies a method for the calibration of reference blocks to use for the indirect verification of testing machines for the instrumented indentation test as specified in ISO 14577-2.
Reference materials, where it is necessary to prepare a surface before the test in a manner that removes surface layers are excluded from this standard.
WITHDRAWN
ISO 14577-3:2015
PUBLISHED
ISO 14577-3:2026
60.60
Standard published
May 19, 2026
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3: Calibration of reference blocks (ISO 14577-3:2026)
50.60 Close of voting. Proof returned by secretariat