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Standard

THE MEASUREMENT OF PASSENGER CAR TIRE ROLLING RESISTANCE

1984-06-01
HISTORICAL
J1270_198406
The force, torque, and power methods of measurement are all in common use and should yield the same test results. Effects of steering, traction, and non-steady-state tire operations are excluded from the recommended practice because they are still in the research stage.
Standard

THE MEASUREMENT OF PASSENGER AND LIGHT TRUCK ROLLING RESISTANCE

1985-11-01
HISTORICAL
J1270_198511
The force, torque, and power methods of measurement are all in common use and should yield the same test results. Effects of steering, traction, surface texture, and non-steady-state tire operations are excluded from the Recommended Practice because they are still in the research stage.
Standard

Tire Pressure Monitoring Systems for Light Duty Highway Vehicles

2019-12-10
CURRENT
J2657_201912
To establish overall performance guidelines, test methods, and minimum performance levels for a TPMS. The system shall visually indicate the tire inflation pressure status. These guidelines include, but are not limited to: a A test methodology for a device which monitors tire inflation, that is located in/on the tire/wheel environment. b Recommended performance guidelines for a TPMS.
Standard

Tire Pressure Monitoring Systems for Light Duty Highway Vehicles

2004-12-16
HISTORICAL
J2657_200412
To establish overall performance guidelines, test methods, and minimum performance levels for a TPMS. The system shall visually indicate the tire inflation pressure status. These guidelines include, but are not limited to: a A test methodology for a device which monitors tire inflation, that is located in/on the tire/wheel environment. b Recommended performance guidelines for a TPMS.
Standard

ROLLING RESISTANCE MEASUREMENT PROCEDURE FOR PASSENGER CAR TIRES

1984-06-01
HISTORICAL
J1269_198406
This recommended practice applies to the laboratory measurement of rolling resistance of pneumatic passenger car tires designed primarily for normal highway service. 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:
Standard

ROLLING RESISTANCE MEASUREMENT PROCEDURE FOR PASSENGER CAR AND LIGHT TRUCK TIRES

1985-11-01
HISTORICAL
J1269_198511
This 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:
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