Standard Specification for Gypsum
NORM herausgegeben am 1.4.2021
Bezeichnung normen: ASTM C22/C22M-00(2021)
Ausgabedatum normen: 1.4.2021
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
This specification covers gypsum, calcium sulfate combined with two molecules of water in crystalline form. If necessary, gypsum shall be crushed or ground, or both, to the size specified. Different test methods shall be performed in order to determine the chemical composition and physical properties of gypsum.
Keywords:
calcium sulfate, gypsum ,, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)