International Standard
ISO 5149-1:2014
Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteria
Reference number
ISO 5149-1:2014
Edition 1
2014-04
© ISO 2024
International Standard
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Published (Edition 1, 2014)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This standard has 2 amendments.

ISO 5149-1:2014

Format
Language
CHF 173
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Abstract

ISO 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.

ISO 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 ISO 5149‑2, ISO 5149‑3, and ISO 5149‑4.

ISO 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 ISO 5149 if they are not identical in function and in the capacity.

ISO 5149-1:2014 applies to fixed or mobile systems, except to vehicle air conditioning systems covered by a specific product standard, e.g. ISO 13043 and SAE J 639.

ISO 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.

ISO 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 ISO 817 are not covered in ISO 5149-1:2014.

General information

  • Status
     : Published
    Publication date
     : 2014-04
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 45
  • Technical Committee :
    ISO/TC 86/SC 1
    ICS :
    27.080  27.200 
  • RSS updates

 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

Correction of QLAV, QLMV

Edition 2015

Format
Language
CHF 18
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Amendment 2

Update of Annex A and the refrigerant tables

Edition 2021

Format
Language
CHF 18
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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