Browse Standards J1269_198511
Historical REVISED 1985-11-01

Rolling Resistance Measurement Procedure for Passenger Car, Light Truck, and Highway Truck and Bus Tires J1269_198511

This SAE Recommended Practice applies to the laboratory measurement of rolling resistance of pneumatic passenger car and light truck 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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