
Feather And Down - Test Methods - Determination Of The Quantitative Composition Of Feather And Down (Manual Method)
出版:Nederlands Normalisatie Instituut

专家解读视频
1998 [01/05/1998]
SS EN 12131 Ed. 1 (1998) - Identical
UNE EN 12131:1999 - Identical
NS EN 12131 Ed. 1 (1998) - Identical
I.S. EN 12131:1998 - Identical
UNI EN 12131:2000 - Identical
NF EN 12131:1998 - Identical
NBN EN 12131:1998 - Identical
ONORM EN 12131:1998 - Identical
DIN EN 12131 (1998-06) - Identical
BS EN 12131:1998 - Identical
SN EN 12131:1998 - Identical