
Leather - Physical and mechanical tests - Determination of apparent density
出版:International Organization for Standardization

专家解读视频
NS EN ISO 2420 Ed. 1 (2003) - Identical
I.S. EN ISO 2420:2003 - Identical
UNI EN ISO 2420:2006 - Identical
NBN EN ISO 2420:2003 - Identical
DIN EN ISO 2420 (2003-10) - Identical
BS EN ISO 2420:2002 - Identical
SN EN ISO 2420:2003 - Identical
SS EN ISO 2420 Ed. 1 (2003) - Identical
KS M ISO 2420:2004 - Identical
ONORM S 7021:1983 - Identical
NEN ISO 2420:1976 - Identical
UNI ISO 2420:1983 - Identical
NF EN ISO 2420:2003 - Identical
UNE EN ISO 2420:2003 - Identical
PN EN ISO 2420:2005 - Identical
NEN EN ISO 2420:2003 - Identical
UNE 59004:1994 - Identical
ONORM EN ISO 2420:2003 - Identical