I.S. EN 10109-1:1995被替代
Metallic Materials - Hardness Test - Part 1: Rockwell Test (scales a, b, c, d, e, f, g, h, k) and Rockwell Superficial Test (scales 15n, 30n, 45n, 15t, 30t, and 45t)
出版：National Standards Authority of Ireland
专家解读视频
Specifies the method for Rockwell and Rockwell superficial hardness tests for metallic materials.
SS EN 10109-1:1995 - Identical
UNE EN 10109-1:1995 - Identical
NS EN 10109-1 Ed. 1 (1994) - Identical
ONORM EN 10109-1:1995 - Identical
DIN EN 10109-1 (1995-01) - Identical
BS EN 10109-1:1996 - Identical
NEN EN 10109-1:1995 - Identical
SN EN 10109-1:1995 - Identical
NF EN 10109-1:1994 - Identical
