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ASTM C22/C22M-00(2021)

Standard Specification for Gypsum

NORMA vydaná dňa 1.4.2021

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The information about the standard:

Designation standards: ASTM C22/C22M-00(2021)
Publication date standards: 1.4.2021
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM C22/C22M-00(2021) :

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)