Standard Specification for
HFC-227ea, 1,1,1,2,3,3,3-Heptafluoropropane (CF3CHFCF3)
This standard is issued under the fixed designation D 6064; 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 D 6064 – 03 pdf free download
click here Astm D 6063 – 96 (Reapproved 2001) pdf free download