ASTM C 642-1997 标准详情
- 标准号:ASTM C 642-1997
- 中文标题:硬化混凝土的比重、吸收性及空隙度的标准试验方法
- 英文标题:standard test method for density, absorption, and voids in hardened concrete
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997-01-10
1.1 This test method covers the determinations of specific gravity, percent absorption, and percent voids in hardened concrete. 1.2 The text of this method references notes and footnotes which provide explanatory information. These notes and footno
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