Standard Guide for
Characterizing Hydrocarbon Lubricant Base Oils1
This standard is issued under the fixed designation D 6074; 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 6074 – 99 pdf free download
click here Astm D 6073 – 96 (Reapproved 2001) pdf free download