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Glavni meni

ISO 20120:2025

Lubricants — Determination of the coefficient of friction of synchronizer lubricated by manual transmission fluids (MTF) — High-frequency, linear-oscillation (SRV) test machine
1. 5. 2025.

Опште информације

60.60     1. 5. 2025.

ISO

ISO/TC 28

Međunarodni standard

75.100  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 20120:2025
60.60 Standard objavljen
1. 5. 2025.