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Specifies requirements for the design and specification of masonry in buildings of Class 1 and Class 10a, as defined in the National Construction Code (NCC), and constructed from clay, concrete, or calcium silicate masonry units.

Specifies requirements for the design and installation of emergency lighting and illuminated emergency exit signage systems for buildings. Central battery, single point and self-contained systems are included.

Specifies requirements for the installation of domestic solid fuel burning appliances that can be fully assembled prior to being transported to the installation site; does not cover the installation of appliances that have to be assembled in situ, or appliances with electrically driven fuel stoker systems.

Applicable to the design, construction, and installation of refrigerating systems, including piping, components, materials, and ancillary equipment directly associated with such systems.

AS NZS 3000 2018 (known as the Australian/New Zealand Wiring Rules) specifies requirements for the design, construction and verification of electrical installations, including the selection and installation of electrical equipment forming part of such electrical installations; part 1 provides provisions that constitute the minimum regulatory requirements for a safe electrical installation; part 2 provides work methods and installation practices that are ‘deemed to comply’ with the requirements of Part 1.

Specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment, and establishes procedures for the operation, maintenance, and repair of refrigerating systems and the recovery of refrigerants.

AS/NZS 3500.2:2021 is amended as follows.

This Standard provides an unambiguous system for assigning designations to refrigerants. It also establishes a system for assigning a safety classification to refrigerants based on toxicity and flammability data, and provides a means of determining the refrigerant concentration limit.

Specifies requirements for the performance and construction of air filters for use in general ventilation and airconditioning systems. It classifies air filters on the basis of design, construction performance and application and establishes minimum criteria for acceptance of an air filter into a particular category. It does not apply to HEPA filters.

Sets out requirements for inspection, testing, preventive maintenance and survey of fire protection systems and equipment.