Designation: 226/91 (95)
Standard Practice for
Calculating Viscosity Index From Kinematic Viscosity at 40
and 100°C1
This standard is issued under the fixed designation D 2270; 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 is also a standard of the Institute of Petroleum issued under the fixed designation IP 226. The final number indicates the year of
last revision.
This standard has been approved for use by agencies of the Department of Defense.
Click below to download Astm D 2270 – 93 (Reapproved 1998) Pdf free
[wpdm_package id=’17389′]
Click here to Astm D 2269 – 99 Pdf free download