gas main definition
gas main means any gas pipe used for the distribution of gas from a gas transmission pipeline to a consumer but does not include a gas service pipe or an internal pipe;
gas main means a natural gas pipe forming part of the Company Facilities operating at less than 700 kPa;
gas main. (供氣主喉) means a pipe, other than a service pipe or installation pipe, used, or to be used, to supply gas;
More Definitions of gas main
gas main means that part of the Distribution System comprised of a steel or plastic pipeline and associated control devices through which Gas is conveyed from transmission lines to Service Connections;
gas main means a distribution line that is designed to serve as a common source of supply for more than one service line. The term does not include service lines.