Astm C 921 – 03a Pdf free download

Standard Practice for
Determining the Properties of Jacketing Materials for
Thermal Insulation1

This standard is issued under the fixed designation C 921; 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.
This standard has been approved for use by agencies of the Department of Defense.