Standard Practice for
Rotary Slag Testing of Refractory Materials1
This standard is issued under the fixed designation C 874; 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 Astm C 874 – 99 pdf free download
click here Astm C 873 – 99 pdf free download