OS GSO ASTM C22:2010
ASTM C22/C22M:00(2005)e1
Omani Standard
Current Edition
·
Approved on
31 March 2010
Standard Specification for Gypsum
OS GSO ASTM C22:2010 Files
English
2 Pages
Current Edition
Reference Language
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OS GSO ASTM C22:2010 Scope
This specification covers gypsum , calcium sulfate combined with two molecules of water in crystalline form and having the approximate chemical formula CaSO4.2H2O.
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