NEN EN ISO 6508-3:2006被替代
Metallic Materials - Rockwell Hardness Test - Part 3: Calibration Of Reference Blocks (scales A, B, C, D, E, F, G, H, K, N, T)
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines a procedure for the calibration of reference blocks to be used for indirect verification of Rockwell hardness testing machines (scales A, B, C, D, E, F, G, H, K, N, T), as defined in ISO 6508-2.
Supersedes NEN EN 10109-3. (07/2003)
SS EN ISO 6508-3 Ed. 2 (2006) - Identical
ISO 6508-3:2005 - Identical
UNE EN ISO 6508-3:2007 - Identical
NF EN ISO 6508-3:2006 - Identical
ONORM EN ISO 6508-3:2006 - Identical
DIN EN ISO 6508-3 (2006-03) - Identical
BS EN ISO 6508-3:2005 - Identical
SN EN ISO 6508-3:2006 - Identical
NS EN ISO 6508-3 Ed. 2 (2006) - Identical
I.S. EN ISO 6508-3:2006 - Identical
UNI EN ISO 6508-3:2006 - Identical
NBN EN ISO 6508-3:2006 - Identical
BS EN ISO 6508-3:2015 - Identical
