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NF EN ISO 1890:2009现行

Reinforcement Yarns - Determination Of Twist

出版：Association Francaise de Normalisation

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基本信息

标准编号： NF EN ISO 1890:2009

发布时间：2009/9/1 0:00:00

标准类别：Standard

出版单位：Association Francaise de Normalisation

标准页数：11

标准简介

Defines a method of determining the twist in yarns made from textile glass, carbon or aramid filaments. Applicable to single yarns (one twist), also to folded or cable yarns (two or more twists). Only usually applies to folded and cabled yarns to the final twist step. Applies to package-wound yarns, but not to products manufactured from staple fibres. Only gives an indicative result for yarns taken from a beam (or warp) or from a fabric.

标准备注

Supersedes NF ISO 1890. (08/2001) Indice de classement: T25-021. PR NF EN ISO 1890 March 2009. (03/2009)

本标准替代的旧标准

NF EN ISO 1890:1997

等同采用的国际标准

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

SN EN ISO 1890:2009 - Identical

BS EN ISO 1890:2009 - Identical