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AS/NZS 3500.1:2025

Current Date published:

Plumbing and drainage – Part 1: Water services

Please note that the 2021 edition (AS/NZS 3500.1:2021) remains referenced as an acceptable solution for compliance with Building Code clause G12 Water Supplies, subject to some modifications.

MBIE will consult on referencing the 2025 edition (AS/NZS 3500.1:2025) as an acceptable solution in a future Building Code update.

If you wish to use AS/NZS 3500.1:2025 before it is referenced as an acceptable solution, you need to propose it as an alternative solution to the relevant building consent authority when applying for a building consent.

Standard specifies requirements for the design, installation and commissioning of cold-water services, non-drinking water services, and rainwater tanks and rainwater supply systems for drinking and non-drinking purposes. It applies to new installations as well as alterations, additions and repairs to existing installations.

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AS/NZS 3500.1:2025

Get this standard Prices exclude GST
PDF ( Single user document)
$217.80 NZD
HardCopy
$242.00 NZD
Networkable PDF
Price varies
Online Library ( Annual subscription)
Info

Online Library subscription information

Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.

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