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This Regulation is the Design and Building Practitioners Regulation 2021. (NSW legislation.)

Specifies requirements for the design, installation and commissioning of cold water services from a point of connection to the points of discharge, and for non-drinking water from a point of connection to the points of discharge.

Amendment to AS/NZS 3500.1:2021.

Sets out the requirements for the design, installation and commissioning of heated water services using drinking water or rainwater or a combination thereof; includes aspects of the installation from, and including, the valve(s) on the cold water inlet to any cold water storage tank or water heater and the downstream fixtures and fittings; applies to new installations as well as alterations, additions and repairs to existing installations.

AS/NZS 3500.2:2021 is amended as follows.

Specifies general requirements for general purpose coated and uncoated, transparent, translucent and opaque sheets of flat, corrugated and other geometrical configurations intended for roof and wall cladding applications.

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.

Understanding progress payments in the building and construction industry.

This form should be used by a head contractor who has a construction contract that is an owner occupier construction contract.

AS 1668.2 2012 sets out requirements for mechanical air-handling systems that ventilate buildings and car parks, and for ventilation based on the need to control odours, particulates and specific gases. Also known as AS 1668 part 2.