Work Item
ASTM WK82822

Revision of D2270-10(2016) Standard Practice for Calculating Viscosity Index from Kinematic Viscosity at 40?°C and 100?°C


Add D7279 (Houllion viscosity method) to D2270 Viscosity Index Calculation Practice including guidance on relative bias correction as required in D7279 to align results with ASTM D445 viscosity results.


Developed by Subcommittee: D02.07

Committee: D02

Staff Manager: Alyson Fick

Work Item Status

Date Initiated: 07-19-2022

Technical Contact: Jay Skovbjerg

Item: 001

Ballot: D02.07 (22-04)

Status: Will Reballot Item

Item: 002

Ballot: D02.07 (23-03)

Status: Will Reballot Item