ASTM C90-2013 标准详情
- 标准号:ASTM C90-2013
- 中文标题:耐火砖和异型砖模数系列的尺寸规格标准操作规程
- 英文标题:Standard Specification for Loadbearing Concrete Masonry Units
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
1.1x00a0;This specification covers hollow and solid (see 5.3 and 5.4) concrete masonry units made from hydraulic cement, water, and mineral aggregates with or without the inclusion of other materials. There are three classes of concrete masonry units
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