Research Report Approved: Nov 01, 2023
RR:D02-2061

D7421-Test Method for Determining Extreme Pressure Properties of Lubricating Oils Using High-Frequency, Linear-Oscillation (SRV) Test Machine

The precision of this research report is based on an interlaboratory study of D7421, 24 operators reported data.
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Developed by Subcommittee: D02.L0
Stock # : RR-D02-2061
Standard: D7421