Standard Test Method for
Young’s Modulus of Refractory Shapes by Sonic
This standard is issued under the fixed designation C 885; 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 885 – 87 (Reapproved 2002) pdf free download
click here Astm C 884/C 884M – 98 pdf free download