UL Standard for Safety Meters for Flammable and Combustible Liquids and LP-Gas Eighth Edition; Reprint with Revisions through and including June 10, 2005
These requirements cover positive displacement liquid meters for flammable and combustible liquids of the type and size commonly used in the assembly of motor fuel dispensing devices and liquefied petroleum gas (LP-Gas) of the type and size commonly used in the assembly of motor fuel dispensing devices and tank trucks.