Minimum performance criteria for service braking systems, emergency stopping systems, and parking systems for off-highway, rubber-tired, self-propelled loaders, dumpers, tractor scrapers, graders, cranes, excavators, and tractors with dozer are provided in this SAE Recommended ed. Practice, Refer to SAE J1057 (July, 1973) and J1116 (July, 1975) (Sections 1.1, 1.2, and 2) for machine identification.