ASTM C227-1997A 标准详情
- 标准号:ASTM C227-1997A
- 中文标题:水泥集料混合物的潜在碱反应性的试验方法(灰浆棒法)
- 英文标题:standard test method for potential alkali reactivity of cement-aggregate combinations mortar-bar method
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This test method covers the determination of the susceptibility of cement-aggregate combinations to expansive reactions involving hydroxyl ions associated with the alkalies (sodium and potassium) by measurement of the increase (or decrease) in le
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