ASTM-C22 › Historical Revision Information
Standard Specification for Gypsum

ASTM-C22 - 1995A EDITION - SUPERSEDED
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Specification for Gypsum
ORDER

Scope

1.1 This specification covers gypsum, calcium sulfate combined with two molecules of water in crystalline form and having the approximate chemical formula CaSO4 [dot]2H2 O.

1.2 The values stated in either inch-pound units or SI (metric) are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system shall be used independently of the other. Values from the two systems shall not be combined.

Keywords

calcium sulfate; gypsum; ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

To find similar documents by ASTM Volume:

04.01 (Cement; Lime; Gypsum)

To find similar documents by classification:

91.100.10 (Cement. Gypsum. Lime. Mortar)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ASTM-C22-95a

Revision Level

1995A EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Nov. 10, 1995

Document Type

Specification

Page Count

2 pages

Committee Number

C11.01