养护混凝土用液膜|沙特标准|SASO-ASTM-C309
SASO-ASTM-C309
Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete
养护混凝土用液膜形成化合物的标准规范
Applying Type : Standard Specification
Standard Year : 2019
Approval Year : 2020