# Astm C 22/C 22M – 00 pdf free download

## Standard Specification for Gypsum1

This standard is issued under the fixed designation C 22/C 22M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.

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