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SAE J 2909 : 2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

LIGHT VEHICLE DRY & WET STOPPING DISTANCE TEST PROCEDURE
Superseded date

17-06-2018

Published date

01-01-2010

1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. INSTRUMENTATION AND RECORDING
5. TEST CONDITIONS
6. STOPPING DISTANCE TEST PROCEDURE
7. DATA ANALYSIS
APPENDIX A - EXAMPLES OF TIRE BURNISH EFFECT ON STOPPING
             DISTANCE
APPENDIX B - SURFACE FRICTION EXAMPLES
APPENDIX C - FMVSS135 BRAKE BURNISH DESCRIPTION (SECTION S7.1)
APPENDIX D - BRAKE RESPONSE TIME EFFECT ON STOPPING DISTANCE CONVERSION
APPENDIX E - SURFACE FRICTION CORRECTION BASED ON
             SURFACE TEMPERATURE - EXAMPLE
APPENDIX F - VEHICLE SPEED AND SURFACE FRICTION CORRECTION
             EXAMPLE
APPENDIX G - DATRON BRAKE PEDAL SWITCH TRIGGER VERSUS
             BRAKE PEDAL FORCE
APPENDIX H - WETTED TRACK SURFACE PHOTOGRAPH

Sets up best practices to measure vehicle stopping distance on dry or wet asphalt in a straight path of travel intended for the purpose of publishing stopping distance by manufacturers and media organizations for vehicles with original equipment tires.

DocumentType
Standard
PublisherName
SAE International
Status
Superseded
SupersededBy

ASTM E 1337 : 1990 : R2018 Standard Test Method for Determining Longitudinal Peak Braking Coefficient of Paved Surfaces Using Standard Reference Test Tire
ASTM E 1136 : 2017 : REDLINE Standard Specification for P195/75R14 Radial Standard Reference Test Tire
SAE J299 : 2009 STOPPING DISTANCE TEST PROCEDURE
ISO 21994:2007 Passenger cars — Stopping distance at straight-line braking with ABS — Open-loop test method

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