I.S. EN ISO 18265:2003被替代
Metallic Materials - Conversion Of Hardness Values
出版：National Standards Authority of Ireland
专家解读视频
Gives the principles of the conversion of hardness values and provides general information on the use of conversion tables.
ONORM EN ISO 18265:2004 - Identical
ISO 18265:2003 - Identical
NEN EN ISO 18265:2003 - Identical
SS EN ISO 18265 Ed. 1 (2003) - Identical
UNE EN ISO 18265:2006 - Identical
NS EN ISO 18265 Ed. 1 (2004) - Identical
UNI EN ISO 18265:2005 - Identical
NF EN ISO 18265:2004 - Identical
NBN EN ISO 18265:2003 - Identical
DIN EN ISO 18265 (2004-02) - Identical
BS EN ISO 18265:2003 - Identical
SN EN ISO 18265:2004 - Identical
SS EN ISO 18265 Ed. 2 (2013) - Identical
NEN EN ISO 18265:2013 - Identical
