ISO 2647-1973 标准详情
- 标准号:ISO 2647-1973
- 中文标题:羊毛-使用投影显微镜进行有髓纤维百分比测定
- 英文标题:wool-determination of percentage of medullated fibres by the projection microscope
- 标准类别:国际标准化组织标准ISO
- 发布日期:1973-04-01
The method is applicable to woolen and worsted products, at all stages, from raw materials to yarn. It utilizes the same apparatus and technique as that described in ISO/R 137. Since the method of preparation and measurements gives a length-biased sa
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