ASTM C939-1997 标准详情
- 标准号:ASTM C939-1997
- 中文标题:预置集料混凝土流浆的试验方法(液流锥形漏斗法)
- 英文标题:standard test method for flow of grout for preplaced-aggregate concrete flow cone method
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This test method covers a procedure, used both in the laboratory and in the field, for determining the time of efflux of a specified volume of fluid hydraulic cement grout through a standardized flow cone and used for preplaced-aggregate (PA) con
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