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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.

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.

This Standard sets out requirements for the design, commissioning, performance and compliance testing of secondary treatment systems (STS) and advanced secondary treatment systems designed to treat domestic wastewater. The design hydraulic treatment capacities that may be tested in accordance with this Standard range from a minimum of 1200L/d to a maximum of 5000L/d. Guidance on installation, operation and maintenance is also provided.

Specifies site wind speed classes for determining design wind speeds and wind loads for NCC Class 1 and 10 buildings within the geometric limits given in Clause 1.2; the classes are for use in the design of housing and for design, manufacturing and specifying of building products and systems used for housing.

The objective of this Standard is to provide a method for determining the fire resistance for structural adequacy and insulation of sawn timber, timber in pole form, plywood, laminated veneer lumber (LVL), and glued-laminated structural timber elements as an alternative to the test method specified in AS 1530.4.

AS/NZS 1546.1 specifies performance requirements and performance criteria for septic tanks, technical means of compliance and provides test specifications that enable septic tanks to be manufactured to comply with the performance requirements and performance criteria.

Specifies requirements for the performance, design, installation and testing of domestic greywater treatment systems (DGTS) and associated fittings for single domestic dwellings where adequate backflow protection is provided in accordance with AS/NZS3500.1.

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.