Abstract
ISO 5149-2:2014 is 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.
ISO 5149-2:2014 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.
ISO 5149-2:2014 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.
ISO 5149-2:2014 does not cover "motor vehicle air conditioners". It does not apply to goods in storage, with respect to spoilage or contamination, but it also applies in the case of the conversion of a system for another refrigerant.
General information
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Status: PublishedPublication date: 2014-04Stage: International Standard to be revised [90.92]
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Edition: 1Number of pages: 56
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Technical Committee :ISO/TC 86/SC 1
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Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Amendment 1
Edition 2020
Next version under development
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ISO/DIS 5149-2
ISO/DIS 5149-2
Refrigerating systems and heat pumps — Safety and environmental requirements
Part 2: Design, construction, testing, marking and documentation
Life cycle
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Previously
WithdrawnISO 5149:1993
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.PublishedISO 5149-2:2014/Amd 1:2020
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00
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Will be replaced by
Under developmentISO/DIS 5149-2
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)