National Plumbing and Drainage Code.

ACT Department of Urban Services; Association of Hydraulic Services Consultants Australia; AUSTAP; Australian Building Codes Board; Australian Industry Group; Brisbane Water; Building Industry Authority NZ; Building Officials Institute of New Zealand; Building Research Association of New Zealand; Business New Zealand; Certification Bodies (Australia); Department of Human Services (South Australia); Department of Infrastructure, Energy and Resources (Tasmania); Department of Infrastructure, Planning and Environment (NT); Department of Land and Water Conservation NSW; Department of Local Government and Planning (Queensland); Fire Contractors Federation; Gas Appliance Manufacturers Association of Australia; Housing Industry Association; Institute of Plumbing Australia; Master Builders Australia; Master Plumbers, Gasfitters and Drainlayers New Zealand; National Association Sanitary Plumbing and Drainage Contractors; New Zealand Water and Waste Association; Plastics Industry Pipe Association of Australia; Plumbers, Gasfitters and Drainlayers Board; Plumbing Industry Commission; South Australian Water Corporation; Sydney Water Corporation; Water Corporation Western Australia.