DIN EN ISO 1890:2009
加固纱线.捻度的测定(ISO 1890:2009),DIN EN ISO 1890:2009-10的英文版本

Reinforcement yarns - Determination of twist (ISO 1890:2009); English version of DIN EN ISO 1890:2009-10

标准号

DIN EN ISO 1890:2009

发布

2009年

发布单位

德国标准化学会

当前最新

DIN EN ISO 1890:2009

 

 

引用标准

ISO 1889 ISO 291 ISO 2:1973

被代替标准

DIN EN ISO 1890:1997

适用范围

This International Standard specifies a method for the determination of twist in yarns made from textile glass, carbon, aramid or any other reinforcement fibres The method applies to single yarns (one twist) and to folded or cabled yarns (two or more twists). For folded and cabled yarns, the method is generally applied only to the final twist step. This International Standard is applicable to package-wound yarns. If the measurement is carried out on yarns taken from a beam (or warp) or from a fabric, the result is of an indicative nature only. The method is not applicable to products made from staple fibres.

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