ASTM C778-2012 标准详情
- 标准号:ASTM C778-2012
- 中文标题:标准砂用标准规格
- 英文标题:standard specification for standard sand
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012-05-01
1.1 this specification covers standard sand for use in the testing of hydraulic cements. 1.2 the values stated in si units are to be regarded as the standard. 1.3 values in si units shall be obtained by measurement in si units or by appropriate
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