ASTM C1827-20
Standard Test Method for Determination of the Air-Entraining Admixture Demand of a Cementitious Mixture
standard by ASTM International, 02/15/2020
ASTM C131/C131M-20
Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
standard by ASTM International, 02/15/2020