Draft International Standard
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
Reference number
ISO/DIS 20120
Edition 1
International Standard
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ISO/DIS 20120
This Draft International Standard is in the enquiry phase with ISO members.

ISO/DIS 20120

ISO/DIS 20120
CHF 63
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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.

General information

  •  : Under development

    You can help develop this draft international standard by contacting your national member

    : DIS ballot initiated: 12 weeks [40.20]
  •  : 1
     : 14
  • ISO/TC 28
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