1. In this act, unless the context requires a different meaning, the following expressions have the meaning here given them, namely:(a) “apparatus” : any device, mechanism or instrument using gas to produce heat, light or power, including its connecting piping and its vent for carrying off the products of gas combustion;
(b) “pipe” or “gas pipe” : any tubing or pipe used or intended for the conveyance or distribution of gas, except the connecting piping of an apparatus;
(c) “consumer” : any person, firm or corporation purchasing gas from a distributor;
(d) “distributor” : any person operating an undertaking for the storage, conveyance, sale or distribution of gas in Québec in any capacity whatever;
(e) “gas” : natural gas, manufactured gas, any variety or any mixture of either, liquefied petroleum gas or any mixture of liquefied petroleum gas and air, conveyed or distributed by tubing or otherwise;
(f) “person” : besides its ordinary meaning, any firm, syndicate or association of persons and a public or private corporation;
(g) “Board” : the Régie de l’électricité et du gaz;
(h) “regulation” : a regulation made under section 2 or section 3;
(i) “distribution network” : the whole of the pipes, except those mentioned in paragraph k, and of the equipment, machines, structures, gasometers, meters and other devices and accessories installed in a given territory and used for the distribution of gas to consumers in such territory;
(j) “conveyance system” : the whole of the pipes used for the conveyance of gas to the point of junction with a distribution network, including the equipment, machines, structures, gasometers, meters and other devices and accessories connected therewith;
(k) “piping” : the whole of the gas pipes installed in, under and on the exterior face of a consumer’s house, works, building or other structure.