
Metallic materials. Hardness test. Calibration of standardized blocks to be used for Rockwell hardness testing machines (scales A, B, C, D, E, F, G, H, K, N, T)
出版:British Standards Institution

专家解读视频
96 [15/01/1996]
© British Standards Institution 2013
ISO 1355:1989 - Similar
SS EN 10109-3:1995 - Identical
NS EN 10109-3:1995 - Identical
I.S. EN 10109-3:1995 - Identical
ONORM EN 10109-3:1995 - Identical
DIN EN 10109-3 (1995-01) - Identical
NF EN 10109-3:1994 - Identical
SN EN 10109-3:1995 - Identical
NEN EN 10109-3:1995 - Identical
ISO 674:1988 - Similar
UNE EN 10109-3:1995 - Identical