ISO 137-1975 标准详情
- 标准号:ISO 137-1975
- 中文标题:羊毛 纤维直径的测定 投影显微镜法
- 英文标题:Wool; Determination of fibre diameter; Projection microscope method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-02
Projection on a screen of the magnified images of the profiles of wool fibre pieces and measurement of their width by means of a graduated scale. The operating technique assures a random sampling of the fibres to be measured. Suitable for wool fibres
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