SNZ - AS/NZS 3500.3
Plumbing and drainage Part 3: Stormwater drainage
|Publication Date:||28 May 2021|
This document sets out the requirements for materials, design, installation and testing of roof drainage systems, surface drainage systems and subsoil drainage systems to a point of connection.
Illustrations used in this Standard are diagrammatic only and have been chosen without prejudice.
NOTE Appendix M provides general information to users of the document.