GSO ASTM D977:2021
乳化沥青标准规范

Standard Specification for Emulsified Asphalt

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标准号

GSO ASTM D977:2021

发布

2021年

发布单位

GSO

当前最新

GSO ASTM D977:2021

 

 

适用范围

This specification covers the requirements for thirteen grades of emulsified asphalt for use in pavement construction in the manner designated. The emulsified asphalts shall be homogeneous after thorough mixing and shall be tested within 14 days of delivery. Asphalts separated by freezing shall no longer be tested. Materials shall be appropriately sampled and tested, and shall conform accordingly to the following physical requirements: viscosity; storage stability; demulsibility; coating ability and water resistance; cement mixing; residue by distillation; oil distillate; ductility; solubility in trichloroethylene; and behavior during sieve, penetration, and float tests.

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