AASHTO T 71-2007
细集料中有机杂质对灰浆强度影响的试验方法
Standard Method of Test for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar
- 标准号
- AASHTO T 71-2007
- 发布日期
- 2007年01月01日
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- R08
- 发布单位
- US-AASHTO
- 代替标准
- AASHTO T 71-2008
- 适用范围
- This test method covers the determination of the effect on mortar strength of the organic impurities in fine aggregate, whose presence is indicated by tests with T 21. Comparison is made between compressive strengths of mortar made with washed and unwa