CAN/CGA-B149.1-M95

1. SCOPE 1.1 This Code applies to (a) the installation of appliances, equipment, components and accessories where gas is to be used for fuel purposes; (b) the installation of piping and tubing systems extending from the termination of the utility installation; and (c) the installation of vehicle refuelling appliances and associated equipment meeting the requirements of a general purpose appliance to fill a natural gas fuelled vehicle. 1.2 This Code does not apply to (a) marine or pipeline terminals; (b) petroleum refineries; (c) gas where used as a feedstock in chemical plants; (d) utility pipeline distribution and transmission pipelines; (e) storage and handling of liquefied natural gas or underground reservoirs for natural gas; (f) the installation of NGV fuel systems, containers, and refuelling stations; (g) home compressor refuelling facilities; (h) the storage and utilization of compressed natural gas on boats; and (i) the installation of vehicle refuelling appliances when NGV storage containers are installed as part of the system. 1.3 Where the term "gas" is used, the requirements of this Code shall apply equally to and include any of the following gases or mixtures of them: natural gas, manufactured gas, or mixtures of propane gas and air.