ISO/DIS 20120

Lubricants — Determination of the Coefficient of Friction of Synchronizer Lubricated by Manual Transmission Fluids (MTF) — High-Frequency, Linear-Oscillation (SRV) Test Machine ISO/DIS 20120

General information

40.20 DIS ballot initiated: 12 weeks   Apr 25, 2024

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.100   Lubricants, industrial oils and related products

Scope

This test method covers a procedure for determining the coefficient of friction of lubricants (fluids) tribologically interacting with materials used in synchronizers in mechanical transmission (MT) gears under high-frequency linear oscillation motion using the SRV test machine. A flat areal contact geometry is applied.

Life cycle

NOW

IN_DEVELOPMENT
ISO/DIS 20120
40.20 DIS ballot initiated: 12 weeks
Apr 25, 2024