Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks
NORM herausgegeben am 29.12.1988
Bezeichnung normen: ISO 3738-2:1988
Ausgabedatum normen: 29.12.1988
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Internationale technische Norm
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.