I.S. EN ISO 6508-2:2015现行
Metallic Materials - Rockwell Hardness Test Part 2: Verification and Calibration of Testing Machines and Indenters (iso 6508-2:2015)
出版：National Standards Authority of Ireland
专家解读视频
Defines two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with ISO 6508-1:2015, together with a method for verifying Rockwell hardness indenters.
UNE EN ISO 6508-2:2015 - Identical
NS EN ISO 6508-2:2015 - Identical
UNI EN ISO 6508-2:2015 - Identical
NF EN ISO 6508-2:2015 - Identical
ONORM EN ISO 6508-2:2015 - Identical
SN EN ISO 6508-2:2015 - Identical
NBN EN ISO 6508-2:2015 - Identical
