ASTM C807-1999 标准详情
- 标准号:ASTM C807-1999
- 中文标题:用经改造的维卡特针测定水硬水泥灰浆的凝固时间的试验方法
- 英文标题:standard test method for time of setting of hydraulic cement mortar by modified vicat needle
- 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 time of setting of hydraulic cement mortar by means of the modified Vicat needle.1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for informatio
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