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AS/NZS 3500.1:2025 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

This document specifies requirements for the design and installation of sanitary plumbing and drainage from fixtures to a sewer, common effluent system or an on-site wastewater management system. It applies to new installations as well as alterations, additions or repairs to existing installations. It does not apply to the pre-treatment of trade wastes.

Sets out a method for evaluating the annual energy performance of water heaters using a combination of test results for component performance and mathematical models to determine the standardized annual supplementary energy use.

Outlines a performance-based approach to the maintenance of ducts and components forming air-handling systems with respect to the control of microorganisms, within such systems.

Sets out requirements for the design, selection, construction and installation of fixed platforms, walkways, stairways and ladders that are intended to provide safe access to places used by operating, inspection, maintenance and servicing personnel.

Sets out procedures for determining wind speeds and resulting wind actions to be used in the structural design of structures subjected to wind actions other than those caused by tornadoes. To be read in conjunction with AS/NZS 1170.0.

Sets out minimum requirements for the design, construction, installation and commissioning of mechanical smoke control systems in buildings; specific methods of smoke control are defined and the appropriate requirements specified for each.

Sets out the requirements and risk control measures for ensuring the safety of those who must enter or carry out tasks associated with a confined space; contains sections dealing with planning and implementing entry to a confined space; appendices include guidance for training, risk assessment, atmospheric monitoring and sample forms and permits associated with confined space work.

Sets out basic requirements and good practice for the design, materials, manufacture, examination, testing, installation, conformity assessment, commissioning, operation, inspection, maintenance, repair, alteration and disposal of pressure equipment (boilers, pressure vessels and pressure piping) but excluding gas cylinders; includes detailed requirements for various pressure equipment by direct reference to a range of Australian, New Zealand and other Standards.

Sets out requirements and means of conformance for the design, installation and commissioning of gas installations that are associated with the use or intended use of fuel gases such as natural gas, LP Gas, or biogas.