In these regulations, the following definitions apply unless the contrary intention appears:
(a) an approved plan incorporating a new part in accordance with subregulation 41 (2); and
(b) an approved plan incorporating a variation in accordance with subregulation 42 (5); and
(c) or an approved plan incorporating a revised part in accordance with subregulation 43 (5).
(a) the installation of, or work done on, a consumer piping system; or
(b) the connection of a gas appliance to, or the disconnection of a gas appliance from, a consumer piping system; or
(c) the inspection or testing of a consumer piping system or a gas appliance under Part 3.
(a) if the person doing the gasfitting work holds a gasfitter's licence or an advanced gasfitter's licence under section 25 of the Plumbers, Drainers and Gasfitters Board Act 1982 —that person; or
(b) if the person doing the gasfitting work holds a journeyman gasfitter's licence under that section and the work is done under the general supervision of a person who holds a gasfitter's licence or an advanced gasfitter's licence under that section—the person supervising the work.
(a) a proposed plan as substituted under paragraph 36 (2) (a); and
(b) a proposed plan incorporating a substituted part that has been accepted by the regulator under subregulation 36 (3); and
(c) a proposed plan incorporating a variation that has been accepted by the regulator under subregulation 36 (4).