DIN EN 10109-2 (1995-01)被替代
Metallic Materials - Hardness Test - Part 2: Verification Of Rockwell Hardness Testing Machines (scales A, B, C, D, E, F, G, H, K, N, T)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
1995 [01/01/1995]DRAFT 1991 [01/04/1991]
Supersedes DIN 51224 and DIN 51304 (08/2002)
SS EN 10109-2:1995 - Identical
UNE EN 10109-2:1995 - Identical
NS EN 10109-2:1995 - Identical
I.S. EN 10109-2:1995 - Identical
ONORM EN 10109-2:1995 - Identical
BS EN 10109-2:1996 - Identical
NEN EN 10109-2:1995 - Identical
SN EN 10109-2:1995 - Identical
NF EN 10109-2:1994 - Identical
