This SAE Recommended Practice establishes performance guidelines of the air reservoir systems used on trucks, towing trucks, truck-tractors, trailers, and converter dollies with GVWRs over 10 000 lb designed to be used on the highway. NOTE: Compliance with this document does not guarantee compliance with the air reservoir requirements of FMVSS 121.
SAE J1609-2022 history
2022SAE J1609-2022 Air Reservoir Capacity Performance Guide - Trucks and Buses
2020SAE J1609-2020 Air Reservoir Capacity Performance Guide - Commercial Vehicles
2014SAE J1609-2014 Air Reservoir Capacity Performance Guide—Trucks and Buses
2010SAE J1609-2010 Air Reservoir Capacity Performance Guide Trucks and Buses
2002SAE J1609-2002 Air Reservoir Capacity Performance Guide—Commercial Vehicles
1997SAE J1609-1997 Air Reservoir Capacity Performance Guide - Commercial Vehicles