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Provides practical guidance for those who have duties or obligations in relation to confined spaces under the Occupational Health and Safety Act 2004 (OHS Act) and Occupational Health and Safety Regulations 2017 (OHS Regulations).

Provides practical guidance for those who have duties or obligations in relation to demolition sites under the Occupational Health and Safety Act 2004 (OHS Act) and Occupational Health and Safety Regulations 2017 (OHS Regulations).

Provides practical guidance for a person conducting a business or undertaking and workers on managing health and safety risks associated with tunnelling work.

Specifies materials, design, construction, installation, testing and maintenance requirements for below ground plastics gas distribution networks to be used in conjunction with AS/NZS 4645.1, for the distribution of fuel gas suitable for domestic, commercial or industrial uses.

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, as appropriate. It applies to new installations as well as alterations, additions or repairs to existing installations.

Specifies common plumbing and drainage terms and associated definitions used in areas of the plumbing and drainage sector including product manufacturing specifications, design and installation standards (such as the AS/NZS 3500 series) and regulatory documents.

​Sets out requirements and recommendations for the safe storage and handling of LP Gas, in cylinders and bulk tanks.

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.

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.

Specifies requirements for the design, installation and commissioning and testing of fire hydrant installations that are used for the protection of buildings, structures, storage yards, marinas and associated moored vessels, wharves, and plant.