Standard Test Method for
True Specific Gravity of Refractory Materials by Water
This standard is issued under the fixed designation C 135; 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 135 – 96 (Reapproved 2003) pdf free
Click here to download Astm C 134 – 95 (Reapproved 1999) Pdf Free Download