NEN ISO 1136:1978现行
Wool - Determination Of Mean Diameter Of Fibres - Air Permeability Method
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN ISO 1136:1978
发布时间：1978/6/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：8
标准简介
Defines a method for the determination of the mean diameter of wool fibres, using an apparatus which passes a current of air through a bundle of fibres. The method is applicable to clean, unmedullated wool fibres dispersed in a uniform, open state.
标准备注
Supersedes NEN 21136 (07/2002)
等同采用的国际标准
ISO 1136:1976 - Identical
