Product Code:SAE ARP731
Title:General Requirements for Application of Vapor Cycle Refrigeration Systems for Aircraft
Issuing Committee:Ac-9 Aircraft Environmental Systems Committee
Scope:Recommendations of this ARP refer specifically to the application of closed cycle vapor cycle refrigeration systems as a source of cooling in an aircraft air conditioning system. General recommendations for an air conditioning system which may include a vapor cycle system as a cooling source are included in ARP85, Air Conditioning, Helicopters, General Requirements For, and AIR806, Air Conditioning Design Information for Cargo and High Density Passenger Transport Airplanes, and are not included herein.Product Code:SAE J2688
Title:Parking Brake Control Identification 鈥?Vehicles with Hydraulic Brake Systems and Automatic Transmissions
Issuing Committee:Truck And Bus Hydraulic Brake Committee
Scope: The scope and purpose of the SAE Recommended Practice is to provide standards for the control and indication of parking brakes in hydraulic braked vehicles over 4 540 kg (10 000 lbs) GVWR. This recommended practice pertains to automatic transmission applications and supplements the SAE J915 recommended practice.
Rationale: The scope and purpose of the SAE Recommended Practice is to provide standards for the control and indication of parking brakes in hydraulic braked vehicles over 4 540 kg (10 000 lbs) GVWR. This recommended practice pertains to automatic transmission applications and supplements the SAE J915 recommended practice.