Abstract
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 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.
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 specifies the classification and selection criteria applicable to the refrigerating systems and heat pumps. These classification and selection criteria are used in Ïã¸ÛÁùºÏ²Ê¿ª½± 5149‑2, Ïã¸ÛÁùºÏ²Ê¿ª½± 5149‑3, and Ïã¸ÛÁùºÏ²Ê¿ª½± 5149‑4.
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 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 adoption of this part of Ïã¸ÛÁùºÏ²Ê¿ª½± 5149 if they are not identical in function and in the capacity.
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 applies to fixed or mobile systems, except to vehicle air conditioning systems covered by a specific product standard, e.g. Ïã¸ÛÁùºÏ²Ê¿ª½± 13043 and SAE J 639.
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 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.
Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014 also applies in the case of the conversion of a system to another refrigerant.
Systems containing refrigerants which are not listed in Ïã¸ÛÁùºÏ²Ê¿ª½± 817 are not covered in Ïã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014.
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: 45
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Technical Committee :Ïã¸ÛÁùºÏ²Ê¿ª½±/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.
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Ïã¸ÛÁùºÏ²Ê¿ª½±/DIS 5149-1
Refrigerating systems and heat pumps — Safety and environmental requirements
Part 1: Definitions, classification and selection criteria
Ïã¸ÛÁùºÏ²Ê¿ª½±/DIS 5149-1
Life cycle
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Previously
WithdrawnÏã¸ÛÁùºÏ²Ê¿ª½± 5149:1993
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Now
PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014
A standard is reviewed every 5 years
Stage: 90.92 (To be revised)-
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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.PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014/Amd 1:2015
PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 5149-1:2014/Amd 2:2021
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00
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Will be replaced by
Under developmentÏã¸ÛÁùºÏ²Ê¿ª½±/DIS 5149-1
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