NEN ISO 920:1977现行
Wool - Determination Of Fibre Length (barbe And Hauteura) Using A Comb Sorter
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 920:1977
发布时间：1977/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：6
标准简介
Defines a method for the determination of wool fibre length, barbe and hauteur, and their coefficients of variation, by means of a comb sorter. This method is applicable to twistless combed wool slivers and to prepared wool slivers (rovings).
等同采用的国际标准
ISO 920:1976 - Identical
