EN 50600-4-7:2020
(Main)Information technology - Data centre facilities and infrastructures - Part 4-7: Cooling Efficiency Ratio
Information technology - Data centre facilities and infrastructures - Part 4-7: Cooling Efficiency Ratio
This document specifies the Cooling Efficiency Ratio (CER) as a Key Performance Indicator (KPI) to quantify the efficient use of energy to control the temperature of the spaces within the data centre. This document: a) defines the Cooling Efficiency Ratio (CER) of a data centre; b) describes the relationship of this KPI to a data centre’s infrastructure, information technology equipment and information technology operations; c) defines the measurement, the calculation and the reporting of the parameter; d) provides information on the correct interpretation of the CER. Annex A describes the correlation of CER and other KPIs. Annex B provides examples of the application of CER. Annex C introduces the parameters that affect CER. Annex D describes requirements and recommendations for derivatives of KPIs associated with CER.
Informationstechnik - Einrichtungen und Infrastrukturen von Rechenzentren - Teil 4-7: Wirkungsgrad der Kühlung (CER)
Technologie de l'information - Installation et infrastructures de centres de traitement de données - Partie 4-7: Taux d'efficacité de refroidissement
Le présent document spécifie le taux d’efficacité de refroidissement (CER - cooling efficiency ratio) en tant qu’indicateur-clé de performance (KPI) dans le but de quantifier l’utilisation efficace de l’énergie pour le contrôle de la température dans les espaces des centres de traitement de données. Le présent document: a) définit le taux d’efficacité de refroidissement (CER) d’un centre de traitement de données; b) décrit les relations entre ce KPI et l’infrastructure d’un centre de traitement de données, les appareils de traitement de l’information qui y sont hébergés et leurs fonctionnements; c) définit le mesurage, le calcul et la génération de rapports du paramètre; d) fournit des informations relatives à l’interprétation correcte du CER. L’Annexe A décrit la corrélation du CER avec d’autres KPI. L’Annexe B fournit des exemples d’application du CER. L’Annexe C présente les paramètres qui ont une incidence sur le CER L’Annexe D décrit les exigences et les recommandations relatives aux KPI associés au CER ainsi qu’à ses dérivés.
Informacijska tehnologija - Naprave in infrastruktura podatkovnih centrov - 4-7. del: Faktor učinkovitosti hlajenja
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 50600-4-7:2020
01-junij-2020
Informacijska tehnologija - Naprave in infrastruktura podatkovnih centrov - 4-7.
del: Faktor učinkovitosti hlajenja
Information technology - Data centre facilities and infrastructures - Part 4-7: Cooling
Efficiency Ratio (CER)
Ta slovenski standard je istoveten z: EN 50600-4-7:2020
ICS:
35.110 Omreževanje Networking
SIST EN 50600-4-7:2020 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 50600-4-7:2020
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SIST EN 50600-4-7:2020
EUROPEAN STANDARD EN 50600-4-7
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2020
ICS 35.020; 35.160; 35.110
English Version
Information technology - Data centre facilities and infrastructures
- Part 4-7: Cooling Efficiency Ratio
Technologie de l'information - Installation et infrastructures Informationstechnik - Einrichtungen und Infrastrukturen von
de centres de traitement de données - Partie 4-7: Taux Rechenzentren - Teil 4-7: Wirkungsgrad der Kühlung (CER)
d'efficacité de refroidissement
This European Standard was approved by CENELEC on 2020-02-10. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50600-4-7:2020 E
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SIST EN 50600-4-7:2020
EN 50600-4-7:2020 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Abbreviations. 7
3.3 Symbols . 8
4 Applicable area of the data centre . 8
5 Determination of Cooling Efficiency Ratio . 8
5.1 Definition of CER . 8
5.2 Determining total energy use in multi-purpose buildings using CER . 9
6 Measurement of Cooling Efficiency Ratio . 10
6.1 General .10
6.2 Requirements .10
6.3 Recommendations .
...
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