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Intended for the general water industry and for use in the interpretation of terminology used in the various parts of the Plumbing and drainage series of Standards and covers water supply from the reticulation main into the premises, including hot water service systems, sanitary fixtures, drainage and their associated water and waste fittings, pipe systems and associated components.

To assist the industry preparing for changes coming in on 1 May 2023, reduce the risk of non-compliant installation of waterproofing systems, and provide an understanding of the key changes for waterproofing for NCC 2022.

Sets out minimum requirements for the materials, design and installation of waterproofing for domestic wet areas.

The purpose of the OGA’s General Design Standard is to formalise a set of objective, minimum provisions for design quality to use in the delivery of all public works.

This Certifier Practice Standard is prepared by the Commissioner for Fair Trading under section 14 of the Building and Development Certifiers Act 2018 (B&DC Act); Section 14 provides that a registered certifier’s conditions of registration may require the certifier to carry out certification work in accordance with specified standards or methodologies prepared by the Commissioner.

Specfies performance requirements for the assessment of conventional and innovative water composting toilets, and includes a performance evaluation test. Also includes guidelines for the safe conduct of operation and maintenance of waterless composting toilets.

AS NZS 5601.1 2013 gas standards, that specifies requirements and means of compliance for the design, installation and commissioning of gas installations that are associated with use or intended use of fuel gases such as natural gas, LP Gas, biogas or manufactured gas.

This information is for general application, for specific instances a Certifier should be consulted.

Provides guidance to inspecting persons (e.g. building certifiers and competent persons) and builders about how to meet their inspection responsibilities under the Building Act 1975 (BA) and the Building Regulation 2021 (BR).

Provides requirements for determining wind actions for use in structural design; includes revised sections on combination factors and cantilevered roofs and new provisions for torsion and windborne debris testing; provides for the treatment of doors as openings, and increased local pressure factors; wind speeds and direction factors are given for regions in Australia and New Zealand; factors are provided to cover the environment around the structure, the geometry of the structure and the dynamic interaction of the structure with the wind.