Work Item
ASTM WK87559

Revision of D7843-21 Standard Test Method for Measurement of Lubricant Generated Insoluble Color Bodies in In-Service Turbine Oils using Membrane Patch Colorimetry


Adding more EHS safe solvent, heptane, as an alternative solvent to Petroleum Ether and Coleman Camp Fuel that listed in D7843. Repeatability and reproducibility statements generated with existing solvent petroleum ether and optional solvent heptane.


Developed by Subcommittee: D02.C0.01

Committee: D02

Staff Manager: Alyson Fick

Work Item Status

Date Initiated: 08-18-2023

Technical Contact: Hong Cheng