This standard BS EN 12805:2002 Automotive LPG components. Containers is classified in these ICS categories:
43.060.40 Fuel systems
23.020.20 Vessels and containers mounted on vehicles
23.020.35 Gas cylinders
This standard specifies the requirements for design, manufacturing and testing of welded steel automotive Liquefied Petroleum Gas (LPG) containers, to be permanently attached to a motor vehicle, where the automotive LPG is to used as a fuel in the vehicle.