This SAE Recommended Practice establishes a uniform test procedures for on highway trucks equipped with an air-conditioning system used to condition the air in the cabin and sleeper compartment of the vehicle. This specification will apply to heavy trucks with and without sleeper compartments.
SAE J2646_202206 History
More Standards PDF
SAE J1537_201304
$43.00 $87.00
SAE AMS4271A
$31.00 $63.00
SAE AS4541
$42.00 $85.00
SAE AMS6371K
$28.00 $56.00








