ISO 6989-1981 标准详情
- 标准号:ISO 6989-1981
- 中文标题:纺织纤维 短纤维长度和长度分布的测定(单纤维测定)
- 英文标题:Textile fibres; Determination of length and length distribution of staple fibres (by measurement of single fibres)
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-05
Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - method B: measurement, using an opisometer, of the length of the image of fibre enl
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