Standard Specification for
Prefabricated Reflective Insulation Systems for Equipment
and Pipe Operating at Temperatures above Ambient Air1
This standard is issued under the fixed designation C 667; 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 667 – 01 pdf free download