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SAE J1503

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SAE J1503 2004 Edition, September 1, 2004 Performance Test for Air-Conditioned, Heated, and Ventilated Off-Road, Self-Propelled Work Machines
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Description / Abstract: This SAE Standard applies to off-road, self-propelled work machines used in earth moving, agriculture, and forestry as defined in SAE J1116, and establishes the following minimum performance levels in the operator's environment for the seated position:

Minimum operator enclosure pressurization and ventilating levels in the operator's environment for the seated position.

Maximum operator environment temperature under air conditioning operation.

Minimum operator environment temperature under heating operation.