
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO 6506-2:2017
出版:Comite Europeen de Normalisation

专家解读视频
基本信息
标准编号: EN ISO 6506-2:2018
标准类别:Draft
出版单位:Comite Europeen de Normalisation
标准页数:0
标准简介
ISO 6506-2:2017 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