
Textile glass. Yarns. Methods of test and general specifications
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NEN EN 12654-2:1998 - Identical
SS EN 12654-2 Ed. 1 (1998) - Identical
NF EN 12654-2:1999 - Identical
UNI EN 12654-2:2003 - Identical
ONORM EN 12654-2:1999 - Identical
SN EN 12654-2:1999 - Identical
DIN EN 12654-2 (1998-12) - Identical
NBN EN 12654-2:1999 - Identical
I.S. EN 12654-2:1999 - Identical
NS EN 12654-2 Ed. 1 (1999) - Identical
UNE EN 12654-2:1999 - Identical