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Standard

Riding Range Test Procedure for On-Highway Electric Motorcycles
2022-10-13
CURRENT
J2982_202210
This SAE Recommended Practice incorporates dynamometer test procedures that produce riding range estimates for electric motorcycles during stop-and-go urban riding on surface streets and commuting trips in urban areas that include operation on freeways. This is typically done using a “coastdown” approach by disengaging the engine and assuming all losses are aerodynamic. However, with inherent losses in an electric motor, and no way to fully disengage the motor, another approach is to use a “on-road, constant speed” (Appendix B) method for fully electric vehicles to develop dynamometer coefficients.
Standard

Motorcycle Stop Lamp Switch
2021-09-15
CURRENT
J1167_202109
This SAE Standard defines the test conditions, procedures, and performance specifications for 6 V and 12 V stop lamp switches intended for use on motorcycles.
Standard

Test Procedure for Parking Stability of Motorcycles
2021-08-16
WIP
J1101
Side stands and center stands are designed to support stationary two-wheel motorcycles. This SAE Standard establishes procedures for determining parking surface loading and stability limits as follows: a. The footprint pressure exerted on a horizontal parking surface by the stand. b. The tilt angle of the parking surface at which tip-over occurs. c. The tilt angle of the parking surface at which roll-off occurs.
Standard

Test Procedure for Parking Stability of Motorcycles
2020-09-09
CURRENT
J1101_202009
Side stands and center stands are designed to support stationary two-wheel motorcycles. This SAE Standard establishes procedures for determining parking surface loading and stability limits as follows: a The footprint pressure exerted on a horizontal parking surface by the stand. b The tilt angle of the parking surface at which tip-over occurs. c The tilt angle of the parking surface at which roll-off occurs.
Standard

Sound Levels for Motorcycles
2020-07-17
CURRENT
J331_202007
This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the sound levels of motorcycles under full throttle acceleration and closed throttle deceleration.
Standard

Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway Motorcycles
2020-07-17
CURRENT
J2825_202007
This SAE Recommended Practice establishes test procedures, test conditions, environment, and instrumentation for determining the exhaust sound pressure levels of stationary motorcycles. These are based on a comprehensive study of a wide variety of on-highway motorcycles, and therefore are intended to be applied to on-highway motorcycles. For off-highway motorcycles, SAE J1287 continues to be the recommended practice.
Standard

Maximum Sound Level Potential for Motorcycles
2020-06-05
CURRENT
J47_202006
This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the maximum sound level potential for motorcycles under wide open throttle acceleration and closed throttle deceleration.
Standard

Top Speed Test Procedure for Electric Motorcycles
2019-12-17
WIP
J3007
This SAE Recommended Practice incorporates a track-based test procedure that produces a representative value for vehicle top speed when operating on a level paved road with a fully charged battery.
Standard

Measurement of Exhaust Sound Pressure Levels of Stationary Motorcycles
2017-04-28
CURRENT
J1287_201704
This SAE Standard establishes the test procedure, environment, and instrumentation for determining the exhaust sound pressure levels of motorcycles under stationary conditions. Since initial publication, it has been successfully applied to regulation and monitoring of sound pressure levels of off-highway vehicles, and that remains its recommended application. Users of SAE J1287 for the purpose of roadside enforcement of sound pressure levels for on-highway motorcycles have reported difficulties with its implementation in that application. In response, SAE J2825 was developed, and is recommended for measurement of exhaust sound pressure levels of stationary on-highway motorcycles. Care must be taken not to confuse stationary sound pressure levels with total motorcycle sound pressure levels. This test does not evaluate total motorcycle sound during operation. For this purpose, SAE J331 or SAE J47 is recommended.
Standard

Top Speed Test Procedure for Electric Motorcycles
2014-02-21
CURRENT
J3007_201402
This SAE Recommended Practice incorporates a track-based test procedure that produces a representative value for vehicle top speed when operating on a level paved road with a fully charged battery.
Standard

Motorcycle Stop Lamp Switch
2014-01-06
HISTORICAL
J1167_201401
This SAE Recommended Practice defines the test conditions, procedures, and performance specifications for 6- and 12-v stop lamp switches intended for use on motorcycles.
Standard

Brake System Road Test Code – Motorcycles
2013-12-20
CURRENT
J108_201312
This SAE Recommended Practice establishes a uniform procedure for the level road test of the brake systems of all classes of motorcycles intended for highway use.
Standard

Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway Motorcycles
2012-11-19
HISTORICAL
J2825_201211
This SAE Recommended Practice establishes test procedures, test conditions, environment, and instrumentation for determining the exhaust sound pressure levels of stationary motorcycles. These are based on a comprehensive study of a wide variety of on-highway motorcycles, and therefore are intended to be applied to on-highway motorcycles. For off-highway motorcycles, SAE J1287 continues to be the recommended practice.
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