ASTM D 7402-2009 标准详情
- 标准号:ASTM D 7402-2009
- 中文标题:阳离子乳化沥青识别的标准实施规程
- 英文标题:standard practice for identifying cationic emulsified asphalts
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2009-06-01
Cationic emulsified asphalts are identified by the migration of the particles to a negatively charged electrode (cathode) by means of a direct current. Aggregates and sands used in conjunction with emulsified asphalts are often predominantly either n
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