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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.
Western Australia Guide to standards and tolerances 2019 2019 cover

Western Australia Government

Version:  2019.  (Current)
The Western Australia guide to standards and tolerances 2019 (the Guide) has been developed for use by builders and building owners as a convenient reference for acceptable standards of workmanship in residential building construction; it is intended to address areas that are not prescribed under legislation or under a home building contract.
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.
Subcontracting in the building and construction industry: Understanding your rights and obligations 2019 cover

Western Australia Government

Version:  2019.  (Current)
As a subcontractor, it is your responsibility to fully understand your rights and obligations in the relationship with your head contractor under contract law, before you enter into any subcontracting arrangement.