
Metal materials - Vickers hardness test - Part 4: Hardness tables
出版:Ente Nazionale Italiano di Unificazione (UNI)

专家解读视频
The standard provides tables related to Vickers hardness values ??to be used in tests carried out according to the UNI EN ISO 6507-1 standard.
ISO 6507-4 : 2018 - Identical
EN ISO 6507-4 : 2018 - Identical
EN ISO 6507-4 : 2018 - Identical
EN ISO 6507-2 : 2018 - Identical
ISO 6507-4 : 2018 - Identical