?NORM EN ISO 6506-2: 2019 06 15现行
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO 6506-2:2017)
出版：Osterreichisches Normungsinstitut/Austrian Standards
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基本信息
标准编号： ?NORM EN ISO 6506-2: 2019 06 15
标准类别：Standard
出版单位：Osterreichisches Normungsinstitut/Austrian Standards
标准页数：0
标准简介
This document specifies methods of direct and indirect verification of testing machines used for determining Brinell hardness in accordance with ISO 6506-1 and also specifies when these two types of verification have to be performed.
本标准替代的旧标准
等同采用的国际标准
ISO 6506-2 : 2017 - Identical
EN ISO 6506-2:2018 - Identical
EN ISO 6506-2:2018 - Identical
