Trailer Grade Parking Performance Test Procedure
- Ground Vehicle Standard
Ability of the parking brake system to lock the braked wheels.
The trailer holding or sliding on the grade, fully loaded, or unloaded.
Applied manual effort.
Unburnished or burnished brake lining friction conditions.
Down and upgrade directions.
|Ground Vehicle Standard||Trailer Axle Alignment|
|Ground Vehicle Standard||Brake System Road Test Code - Passenger Car and Light-Duty Truck-Trailer Combinations|
|Ground Vehicle Standard||Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers|
Data Sets - Support Documents
|[Unnamed Dataset 1]|
The Truck and Bus Brake Systems Committee of the Truck and Bus Brake and Stability Control Steering Committee is responsible for developing, reviewing, and approving recommended practices, standards, and information reports related to brake systems of trucks, tractor-trailer combinations and buses over 10,000 lbs (4500 Kg) GVWR designed primarily for highway use.
|J293_201706||Truck and Bus Grade Parking Performance Requirements|
|J360_201106||Truck and Bus Grade Parking Performance Test Procedure|