ASTM C490/C490M-2011e1 标准详情
- 标准号:ASTM C490/C490M-2011e1
- 中文标题:使用硬化水泥浆体,砂浆及混凝土长度变化测定仪的标准操作规程
- 英文标题:Standard Practice for Use of Apparatus for the Determination of Length Change of Hardened Cement Paste, Mortar, and Concrete
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011
Scope 1.1 This practice covers the requirements for the apparatus and equipment used to prepare specimens for the determination of length change in hardened cement paste, mortar, and concrete, the apparatus and equipment used for the determina
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