AS/NZS 5149.2:2016
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation
Applicable to the design, construction, and installation of refrigerating systems, including piping, components, materials, and ancillary equipment directly associated with such systems, which are not covered in ISO 5149-1, ISO 5149-3, or ISO 5149-4. It also specifies requirements for testing, commissioning, marking, and documentation. Requirements for secondary heat-transfer circuits are excluded except for any safety devices associated with the refrigerating system. It is applicable to new refrigerating systems, extensions or modifications of already existing systems, and for used systems, being transferred to and operated on another site. Applies to: a) refrigerating systems, stationary or mobile, of all sizes including heat pumps; b) secondary cooling or heating systems; c) the location of the refrigerating systems; and d) replaced parts and added components after the adoption of this part of ISO 5149, if they are not identical in function and in capacity. Adopted with national modifications from ISO 5149.2:2014.
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References
Household and similar electrical appliances - Safety - Part 2.24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers
Household and similar electrical appliances - Safety - Part 2.40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers
Related Information
Health and Safety at Work (Hazardous Substances) Regulations 2017
Ministry: WorkSafe New Zealand
Section: 2.5(1)(c)
Citation context:Any quantity of LPG, propane, butane, isobutane, or other flammable refrigerant is present in an integral part of a refrigeration system that is contained in a machinery room as defined in AS/NZS 5149.1: 2016, AS/NZS 5149.2: 2016, AS/NZS 5149.3: 2016, and AS/NZS 5149.4: 2016—Refrigerating systems and heat pumps—Safety and environmental requirements; or...
Health and Safety at Work (Hazardous Substances) Regulations 2017
Ministry: WorkSafe New Zealand
Section: 10.1
Citation context:AS/NZS 5149:2016 means the standard on Refrigeration systems and heat pumps — Safety and environmental requirements (Parts 1 to 4)
Health and Safety at Work (Hazardous Substances) Regulations 2017
Ministry: WorkSafe New Zealand
Section: 10.10(1)
Citation context:A PCBU with management or control of a refrigeration system that contains LPG, propane, butane, isobutane, or other flammable refrigerant as an integral part of that refrigeration system must ensure that the quantity and the means of containing the LPG, propane, butane, isobutane, or other flammable refrigerant comply with—(a) section 2.6 of AS/NZS 5149:2016; or....
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