ISO 3738-2:1988
International Standard
Current Edition
·
Approved on
29 December 1988
Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks
ISO 3738-2:1988 Files
English
4 Pages
Current Edition
OMR
21.16
ISO 3738-2:1988 Scope
Specifies primary standard test blocks, secondary standard test blocks and working standard test blocks calibrated from master standard test blocks to be used for the verification of Rockwell hardness testing machines and indenters for testing hardmetals. This part of ISO 3738 should be read in conjunction with ISO 3738-1.
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