You must comply with this standard if you undertake testing of sanitary plumbing and drains.
This standard applies to new installations as well as alterations, additions and repairs to existing installations. The standard specifies the requirements for the materials, design and installation of:
- water services
- sanitary services
- stormwater drainage
- heated water services
- housing installations.
This set of standards is also referred to as the National Plumbing and Drainage Code.