BH GSO ISO 3738-2:2024

ISO 3738-2:1988
Bahraini Standard   Current Edition · Approved on 21 November 2024

Hard metals - Rockwell hardness test (Scale A) - Part 2: Preparation and calibration of standard test blocks

BH GSO ISO 3738-2:2024 Files

BH GSO ISO 3738-2:2024 Scope

This part of ISO 3738 specifies the preparation and calibration of hardmetal primary Standard test blocks, secondary Standard test blocks and working Standard test blocks from master standard test blocks to be used for the verification of Rockwell hardness testing machines (scale A) and indenters for testing hardmetals. This document should be read in conjunction with ISO 3738-1.

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