1.1 Application
1.1.1 General
This Code applies to the design, construction, extension, alteration, renewal or repair of plumbing systems.

1.1.2 Administrative Requirements
The appropriate requirements in the Administrative Requirements for Use with the National Building Code 1995 shall apply to this Code.

1.2 Scope
This Code specifies the minimum requirements for

(a) drainage systems for water-borne wastes and storm water for buildings to the point of connection with public services;
(b) venting systems;
(c) water service pipes; and
(d) water distribution systems.