UNI EN ISO 1890:2009现行
Reinforcement Yarns - Determination Of Twist
出版：Italian Standards
专家解读视频
Describes a method for the determination of twist in yarns made from textile glass, carbon, aramid or any other reinforcement fibres.
Partially Supersedes UNI 9897/6 (06/2001)
SS EN ISO 1890 Ed. 2 (2009) - Identical
NF EN ISO 1890:2009 - Identical
DIN EN ISO 1890 (2009-10) - Identical
NBN EN ISO 1890:2009 - Identical
NS EN ISO 1890:2009 - Identical
BS EN ISO 1890:2009 - Identical
SN EN ISO 1890:2009 - Identical
NBN EN ISO 1890:1997 - Identical
NS EN ISO 1890 Ed. 1 (1997) - Identical
UNE EN ISO 1890:1998 - Identical
ONORM EN ISO 1890:2009 - Identical
UNE EN ISO 1890:2010 - Identical
I.S. EN ISO 1890:2009 - Identical
NEN EN ISO 1890:2009 - Identical
SN EN ISO 1890:1997 - Identical
ONORM EN ISO 1890:1997 - Identical
