
Reinforcement Yarns - Determination Of Twist
出版:Swiss Standards

专家解读视频
1997 [01/05/1997]
DIN EN ISO 1890 : 2009 - Identical
DIN EN ISO 1890 E : 2009 - Identical
BS EN ISO 1890:2009 - Identical
ISO 1890:1997 - Identical
BS EN ISO 1890:1997 - Identical
DIN EN ISO 1890 (1997-08) - Identical