Standard Specification for Gypsum Plasters1
This general is issued beneath the fixed designation c 28/c 28m; the variety at once following the designation indicates the yr of original adoption or, in the case of revision, the year of ultimate revision. quite a number in parentheses suggests the 12 months of ultimate reapproval. a superscript epsilon (e) indicates an article alternate for the reason that closing revision or reapproval.
This fashionable has been accredited to be used with the aid of agencies of the department of protection.
click below to download Astm C 28M – 00e1 pdf free
click here to download Astm C 27 – 98 (Reapproved 2002) pdf free
