You may need to comply with this standard if you intend to operate a caravan park or camping ground.
The standard specifies requirements for the design, installation and commissioning of cold water services from a point of connection to the points of discharge, and non-drinking water from a point of connection to the points of discharge. It applies to new installations as well as alterations, additions and repairs to existing installations.
Note that this standard has been updated and you will need to meet the requirements set out in AS / NZS 3500.1:2021.