Draft
International StandardISO/DIS 20120
Lubricants — Determination of the Coefficient of Friction of Synchronizer Lubricated by Manual Transmission Fluids (MTF) — High-Frequency, Linear-Oscillation (SRV) Test Machine
Reference number
ISO/DIS 20120
ISO/DIS 20120
Edition 1
© ISO 2024
Proyecto Norma internacional
ISO/DIS 20120
86090
Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.
Resumen
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.
