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AS/NZS 4994.1:2023 Temporary edge protection, Part 1: General requirements 2023 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2023.  (Current)
AS/NZS 4994.1:2023 specifies requirements for the design, manufacture, installation and testing of temporary edge protection equipment used on roofs having slopes not greater than 35° to the horizontal and for other exposed edges, prior to the installation of the permanent walling materials.
AS/NZS 4994.4:2018 Temporary edge protection, Part 4: Perimeter Protection Screens 2018 cover

Standards Australia/Standards New Zealand

Version:  First Edition 2018.  (Current)
Sets out the requirements for the design, manufacture, installation,re-positioning and dismantling of perimeter protection screens, of height 1 m and above, that are to be attached to formwork or to a permanent structure to provide edge protection for personnel and minimise falling objects during construction.
AS/NZS 5149.2:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 2: Design, construction, testing, marking and documentation (ISO 5149-2:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Third Edition 2016.  (Current)
Applicable to the design, construction, and installation of refrigerating systems, including piping, components, materials, and ancillary equipment directly associated with such systems.
AS/NZS 5149.1:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 1: Definitions, classification and selection criteria (ISO 5149-1:2014, MOD) 1994 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
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 ISO 817:2016 Refrigerants - Designation and safety classification 2016 cover

Standards Australia/Standards New Zealand

Version:  First Edition 2016.  (Current)
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.
AS/NZS 5149.3:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 3: Installation site (ISO 5149-3:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
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.
AS/NZS 5149.4:2016 Refrigerating systems and heat pumps - Safety and environmental requirements, Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2014, MOD) 2016 cover

Standards Australia/Standards New Zealand

Version:  Second Edition 2016.  (Current)
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.