Standard Test Method for
Cubic Foot Weight of Crushed Bituminous Coal1
This standard is issued under the fixed designation D 291; 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 D 291 – 86 (Reapproved 2002) pdf free
Click here to download Astm D 287 – 92 (Reapproved 2000)E1 Pdf Free Download