
Reinforcement yarns. Determination of twist
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SNV ISO 1890:1997 - Identical
ISO 1890:2009 - Identical
NEN EN ISO 1890:2009 - Identical
I.S. EN ISO 1890:2009 - Identical
SS EN ISO 1890 Ed. 2 (2009) - Identical
NF EN ISO 1890:2009 - Identical
UNI EN ISO 1890:2009 - Identical
DIN EN ISO 1890 (2009-10) - Identical
NBN EN ISO 1890:2009 - Identical
NS EN ISO 1890:2009 - Identical
SN EN ISO 1890:2009 - Identical
UNE EN ISO 1890:2010 - Identical
ONORM EN ISO 1890:2009 - Identical