Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks
NORM herausgegeben am 29.12.1988
Designation standards: ISO 3738-2:1988
Publication date standards: 29.12.1988
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO
Description / Abstract: 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.