Standard Specification for Emulsified Asphalt (Includes all amendments and changes 2/19/2026).
NORMA vydána dne 1.7.2020
Označení normy: ASTM D977-20(2026)e1
Datum vydání normy: 1.7.2020
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
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.
Keywords:
emulsion, emulsified asphalt, high float, medium setting, rapid setting, slow setting,, ICS Number Code 91.100.50 (Binders. Sealing materials),93.080.20 (Road construction materials)