NS EN ISO 1889 Ed. 1 (1997)被替代
Reinforcement Yarns - Determination Of Linear Density
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines a method for determining the linear density of glass-fibre, carbon-fibre and aramid-fibre yarns. Applies to all kinds of yarn, including single, double, cabled, textured, rovings and staple-fibred varieties.
ISO 1889:1997 - Identical
UNI EN ISO 1889:1999 - Identical
NF EN ISO 1889:1997 - Identical
SS EN ISO 1889 Ed. 1 (1997) - Identical
UNE EN ISO 1889:1998 - Identical
I.S. EN ISO 1889:1998 - Identical
NBN EN ISO 1889:1997 - Identical
ONORM EN ISO 1889:1997 - Identical
DIN EN ISO 1889 (1997-08) - Identical
BS EN ISO 1889:1997 - Identical
NEN EN ISO 1889:1997 - Identical
SN EN ISO 1889:1997 - Identical
NEN EN ISO 1889:2009 - Identical
NF EN ISO 1889:2009 - Identical
UNI EN ISO 1889:2009 - Identical
