NCC 2022 Volume Three - Plumbing Code of Australia State Australian Capital Territory New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western Australia Climate Zone Climate Zone 1 Climate Zone 2 Climate Zone 3 Climate Zone 4 Climate Zone 5 Climate Zone 6 Climate Zone 7 Climate Zone 8 Building Classification Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c Classification Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c Filter State Australian Capital Territory New South Wales Northern Territory Queensland South Australia Tasmania Victoria Western Australia Climate Zone Climate Zone 1 Climate Zone 2 Climate Zone 3 Climate Zone 4 Climate Zone 5 Climate Zone 6 Climate Zone 7 Climate Zone 8 Building Classification Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c Classification Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c Breadcrumb NCC National Construction Code 2022 NCC 2022 Volume Three - Plumbing Code of Australia Schedule 6 Northern Territory C2 Part C2 Sanitary drainage systems Part C2 Sanitary drainage systems NT C2P2 Swimming pool drainage This clause been deliberately left blank