This SAE Recommended Practice establishes a uniform procedure for testing the brake systems (service and parking) of all passenger cars@ light-duty trucks@ and multipurpose passenger vehicles up to and including 4500 kg (10000 lb) GVWR. Purpose- The purpose of the test code is to evaluate brake system performance of vehicles in service for compliance with regulations. The test code is expected to be utilized as a basis for a brake evaluation conducted by State or Federal officials engaged in highway safety programs. The primary consideration is that this test requires a minimum of instrumentation@ time@ driver skill@ and cost to conduct.