
Metallic Materials - Rockwell Hardness Test Part 3 - Calibration of Reference Blocks (iso 6508-3:2015)
出版:National Standards Authority of Ireland

专家解读视频
Defines a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines, as specified in ISO 6508-2:2015.
NS EN ISO 6508-3:2015 - Identical
NF EN ISO 6508-3:2015 - Identical
UNE EN ISO 6508-3:2015 - Identical
ONORM EN ISO 6508-3:2015 - Identical
SN EN ISO 6508-3:2015 - Identical
NBN EN ISO 6508-3:2015 - Identical
UNI EN ISO 6508-3:2015 - Identical