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Specifies minimum requirements for the operation and maintenance of air-handling and water systems of buildings for the purposes of microbial control. It does not include requirements for refrigerated room airconditioners and non-ducted split systems.

Specifies a simple means of referring to common refrigerants instead of using the chemical name, formula, or trade name. It also establishes a uniform system to be used in assigning the proper reference number and classification to refrigerants; the system for refrigerant classification is defined and physical data of common refrigerants listed.

Specifies requirements for safety and environmental aspects in relation to operation, maintenance and repair of refrigerating systems and the recovery, reuse and disposal of all types of refrigerant, refrigerant oil, heat transfer fluid, refrigerating system and part thereof.

Specifies minimum requirements for the design, installation and commissioning of air-handling and water systems of buildings for the purposes of microbial control. It does not include requirements for refrigerated room airconditioners and non-ducted split systems.

Specifies the requirements for design, selection, installation, commissioning and maintenance of residential heating and cooling climate control systems.

AS/NZS 5601.1:2022 is amended as follows.

This Standard adopts ISO 22846-2:2012, which provides recommendations and guidance on the use of rope access methods for work at height and expands on the fundamental principles given in AS/NZS ISO 22846.1, in conjunction with which it is intended to be used; intended for use by employers, employees and self-employed persons who use rope access methods, by those commissioning rope access work and by rope access associations.

Provides guidance and recommended good practice for the design, application and maintenance of decorative paint systems for use by the paint industry in the development of painting specifications.

This Standard sets out the requirements for the application and finishing of gypsum linings and related design considerations.

AS/NZS 4777.1:2024 specifies safety and installation requirements for inverter energy systems (IES) intended for the injection of electric power through an electrical installation to the grid. IES are distributed energy resources when connecting to the grid and need to ensure overall safe operation of the installation and interaction with the broader grid