ASTM C494/C494M-2010 标准详情
- 标准号:ASTM C494/C494M-2010
- 中文标题:混凝土化学外加剂规格
- 英文标题:standard specification for chemical admixtures for concrete [superseded: astm c494/c494m rev a, astm c494/c494m]
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2010-02-01
1.1 This specification covers materials for use as chemical admixtures to be added to hydraulic-cement concrete mixtures in the field for the purpose or purposes indicated for the eight types as follows: 1.1.1 Type A8212;Water-reducing admixtures, 1.
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