Historical
SAE J 294-2011 (SAE J294-2011)
Service Brake Structural Integrity Test Procedure~Vehicles over 4500 kg (10 000 lb) GVWR ( Reaffirmed: May 2011 )
This SAE Recommended Practice establishes a method of testing the structural integrity of the brake system of all new trucks, buses, and combination vehicles designed for roadway use and falling in the following classifications: a. trucks and bus: Over 4500 kg (10 000 lb) gvwr and b. combination of vehicle: towing vehicle over 4500 kg 10 000 lb) gvwr. The test consists of two distinct tests: a structural endurance test followed by a structural ultimate strength test.
Society of Automotive Engineers [sae]