Standard Test Methods of
Testing Cellular Glass Insulation Block1
This standard is issued under the fixed designation C 240; 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.
click below to download Astm C 240 – 97 (Reapproved 2003) pdf free
click here to download Astm C 233 – 01 Pdf Free Download