Sets out requirements for the design, installation and commissioning of heated water services using drinking water, rainwater or a combination thereof. It applies to new installations as well as alterations, additions and repairs to existing installations.
AS/NZS 3500.4:2015 history
1970AS/NZS 3500.4:2021 Plumbing and drainage, Part 4: Heated water services
2018AS/NZS 3500.4:2018 Plumbing and drainage, Part 4: Heated water services