ISO 3738-2:1988 (R2021)
Active , Reaffirmed Standard
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ISO 3738-2:1988 (R2021)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 12/29/1988
Confirmation Date 06/30/2021
Edition 1
Page Count 4
EAN ---
ISBN ---
Weight (in grams) ---
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