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Norm

ISO 3738-2:1988

Issue date: 1988 12 29

Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks

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 ver...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
ICS
77.040.10 77.160
Topics
Mechanical engineering foundations & materials, Ferrous metals, ferroalloys and powder metallurgy, Powder metallurgy Mechanical engineering foundations & materials, Testing of metals, Mechanical testing of metals

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.