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Legislation
Plumbing and drainlaying code of practice
Scroll down to a selection of quick links to current Acceptable Solutions and Verification Methods on the MBIE website to find the following NZ Building Codes of Practice for plumbing and drainage:
For Plumbers and Gasfitters:
For Drainlayers:
Access Standards New Zealand Online Library
MBIE has funded a number of standards for free download. This includes NZS 3604:2011 Timber Framed Buildings. You can download PDFs of these standards for personal use only.