Standard Specification for Gypsum1
This popular is issued beneath the fixed designation c 22/c 22m; the range straight away following the designation suggests the year of original adoption or, within the case of revision, the year of ultimate revision. more than a few in parentheses suggests the 12 months of ultimate reapproval. a superscript epsilon (e) indicates a piece of writing exchange for the reason that last revision or reapproval.
click below to download Astm C 22M – 00 pdf free
click here to download Astm C 20 – 00 pdf free
