ASTM C494/C494M-2013 标准详情
- 标准号:ASTM C494/C494M-2013
- 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
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
1.1x00a0;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: 1.1.1x00a0;Type Ax2014;Water-reducing ad
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