Browse Standards J1269_200009
Historical REAFFIRMED 2000-09-12

Rolling Resistance Measurement Procedure for Passenger car, Light Truck, and Highway Truck and Bus Tires J1269_200009

This SAE Recommended Practice applies to the laboratory measurement of rolling resistance of pneumatic passenger car, light truck, and highway truck and bus tires.

The procedure applies only to the steady-state operation of free-rolling tires at zero slip and inclination angles; it includes the following three basic methods:

Force Method--Measures the reaction force at the tire spindle and converts it to rolling resistance.

Torque Method--Measures the torque input to the test machine and converts it to rolling resistance.

Power Method--Measures the power input to the test machine and converts it to rolling resistance.

J1269_202012
2020-12-22
Latest
Revised
J1269_201912
2019-12-10
Historical
Reaffirmed
J1269_200609
2006-09-18
Historical
Revised
J1269_200009
2000-09-12
Historical
Reaffirmed
J1269_198703
1987-03-01
Historical
Revised
J1269_198511
1985-11-01
Historical
Revised
J1269_198406
1984-06-01
Historical
Revised

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