NS EN ISO 2420:2017现行
Leather - Physical And Mechanical Tests - Determination Of Apparent Density And Mass Per Unit Area (Iso 2420:2017)
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
2017 [01/05/2017]2002 [10/02/2003]
ONORM EN ISO 2420:2017 - Identical
ONORM EN ISO 2420:2003 - Identical
UNE EN ISO 2420:2003 - Identical
NBN EN ISO 2420:2003 - Identical
NF EN ISO 2420:2017 - Identical
DIN EN ISO 2420 (2003-10) - Identical
SN EN ISO 2420:2003 - Identical
EN ISO 2420:2017 - Identical
BS EN ISO 2420:2017 - Identical
SS EN ISO 2420 Ed. 2 (2017) - Identical
I.S. EN ISO 2420:2017 - Identical
NEN EN ISO 2420:2017 - Identical
SN EN ISO 2420:2017 - Identical
