ASTM D4791-1999 标准详情
- 标准号:ASTM D4791-1999
- 中文标题:粗集料中平颗粒和细长颗粒的测试方法
- 英文标题:standard test method for flat particles,elongated particles,or flat and elongated particles in coarse aggregate
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 This test method covers the determination of the percentages of flat particles, elongated particles, or flat and elongated particles in coarse aggregates. 1.2 The values stated in inch-pound units are to be regarded as the standard except in reg
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