
Metallic materials – Vickers hardness test – Part 3: Calibration of reference blocks
出版:Danish Standards

专家解读视频
ISO 6507-3:2018 specifies a method for the calibration of reference blocks to be used for the indirect verification of Vickers hardness testing machines, as specified in ISO 6507?2.
ISO 6507-3 : 2018 - Identical
EN ISO 6507-3 : 2018 - Identical
EN ISO 6507-3 : 2018 - Identical
ISO 6507-3 : 2018 - Identical