ASTM D3791/D3791M-2011 标准详情
- 标准号:ASTM D3791/D3791M-2011
- 中文标题:用于评估热度对沥青影响的标准操作规程
- 英文标题:standard practice for evaluating the effects of heat on asphalts
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011-11-01
When asphalts are maintained at elevated temperatures in the presence of air, their characteristics may change. Certain blown asphalts also soften when maintained near, and particularly above, their final blowing temperatures under virtually air-free
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