ASTM C 29/C 29M-2007 标准详情
- 标准号:ASTM C 29/C 29M-2007
- 中文标题:集料的堆积密度("单位重量")和空隙率的标准试验方法
- 英文标题:standard test method for bulk density ("unit weight") and voids in aggregate
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007-08-01
This test method is often used to determine bulk density values that are necessary for use for many methods of selecting proportions for concrete mixtures. The bulk density also may be used for determining mass/volume relationships for conversions in
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