ASTM D1863-1993(2003) 标准详情
- 标准号:ASTM D1863-1993(2003)
- 中文标题:组合屋面用矿物集料的标准规范
- 英文标题:Standard Specification for Mineral Aggregate Used on Built-Up Roofs
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1993
1.1 This specification covers the quality and grading of crushed stone, crushed slag, and water-worn gravel suitable for use as coarse mineral aggregate on built-up roofs.1.2 The values stated in SI units are to be regarded as the standard. The value
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