Gas fitting work definition

Gas fitting work means the installation, alteration, extension, repair or maintenance, from the outlet of the gas meter, of gas piping, venting and appliances.
Gas fitting work means the installation, repair and maintenance of pipes (including flue pipes), fittings, appliances and other apparatus of a type used or intended to be used in supplying or consuming gas and the connection and disconnection of meters and such pipes, fittings, appliances and other apparatus to or from a supply of gas.