ASTM D 2255-2002 标准详情
- 标准号:ASTM D 2255-2002
- 中文标题:短纤纱外观的分级的标准试验方法
- 英文标题:standard test method for grading spun yarns for appearance
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2002-09-10
1.1 This test method covers the grading of singles spun yarns for appearance.1.2 This test method does not apply to plied yarns.1.3 The values stated in either inch-pound or SI units are to be regarded separately as the standard. The values stated in
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