
Metallic materials. Hardness test. Rockwell test (scales A, B, C, D, E, F, G, H, K) and Rockwell superficial test (scales 15 N, 30 N, 45 N, 15 T, 30 T and 45 T)
出版:British Standards Institution

专家解读视频
96 [15/01/1996]
© British Standards Institution 2013
I.S. EN 10109-1:1995 - Identical
ONORM EN 10109-1:1995 - Identical
DIN EN 10109-1 (1995-01) - Identical
NEN EN 10109-1:1995 - Identical
SN EN 10109-1:1995 - Identical
ISO 1024:1989 - Similar
SS EN 10109-1:1995 - Identical
UNE EN 10109-1:1995 - Identical
ISO 6508:1986 - Similar
NS EN 10109-1 Ed. 1 (1994) - Identical
NF EN 10109-1:1994 - Identical
ISO 1024 : 1989 - Similar to
ISO 6508 : 1986 - Similar to