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NBN EN ISO 1890:2009現(xiàn)行

Reinforcement Yarns - Determination Of Twist

出版：Belgian Standards

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基本信息

標(biāo)準(zhǔn)編號(hào)： NBN EN ISO 1890:2009

發(fā)布時(shí)間：2009/9/14 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Belgian Standards

標(biāo)準(zhǔn)頁(yè)數(shù)：12

標(biāo)準(zhǔn)簡(jiǎn)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.

標(biāo)準(zhǔn)備注

Supersedes NBN S 22 005 (11/2003)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

NBN EN ISO 1890:1997

NBN S 22 005 : 1988

等同采用的國(guó)際標(biāo)準(zhǔn)

SN EN ISO 1890:1997 - Identical

ONORM EN ISO 1890:1997 - Identical

NEN EN ISO 1890:2009 - Identical

I.S. EN ISO 1890:2009 - Identical

NF EN ISO 1890:2009 - Identical

UNI EN ISO 1890:2009 - Identical