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SAE J 678:2011-08-05
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SAE J 678:2011-08-05
Speedometers and Tachometers - Automotive (Stabilized: Aug 2011)More info
This SAE Recommended Practice applies to speedometers, odometers, and speedometer drives typical of passenger vehicles, buses, and trucks used for personal or commercial purposes. The method of determining wheel revolutions per unit distance (3.1) and overall system design variation (3.3.3) are applicable to passenger cars only. Comparable recommendations for trucks and buses are under development. The data of tachometers is applicable to vehicular use, as previously described, and also to stationary and marine engines and special vehicles.
| Author | SAE |
|---|---|
| Editor | SAE |
| Document type | Standard |
| Format | File |
| ICS | 17.080 : Measurement of time, velocity, acceleration, angular velocity
43.040.30 : Indicating and control devices |
| Number of pages | 11 |
| Replace | SAE J 678:1989-05-22 |
| Set | JPAKS10U-10 |
| Year | 2011 |
| Document history | SAE J 678:1989-05-22 |
| Country | USA |
| Keyword | SAE 678;SAE J678;SAE J678;SAE J 678 |