I.S. 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：National Standards Authority of Ireland
专家解读视频
Describes a method for the calibration of reference blocks to be used for the indirect verification of Rockwell hardness testing machines (scales A, B, C, D, E, F, G, H, K, N, T), as specified in ISO 6508-2.
Supersedes I.S. EN 10109-3.
(06/2007)
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
NEN EN ISO 6508-3:2006 - Identical
SS EN ISO 6508-3 Ed. 3 (2015) - Identical
NEN EN ISO 6508-3:2015 - Identical
BS EN ISO 6508-3:2015 - Identical
NBN EN ISO 6508-3:2006 - Identical
UNI EN ISO 6508-3:2006 - Identical
NS EN ISO 6508-3 Ed. 2 (2006) - Identical
UNE EN ISO 6508-3:2007 - Identical
ISO 6508-3:2005 - Identical
SS EN ISO 6508-3 Ed. 2 (2006) - Identical
