EN 50672-2017 en Ecodesign requirements for computers and computer servers.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Ecodesign requirements for computers and computer serversBS EN 50672:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50672 November 2017 ICS 35.160 English Version Ecodesign requirements for computers and compu

2、ter servers Exigences dcoconception applicables aux ordinateurs et aux serveurs informatiques Anforderungen an die umweltgerechte Gestaltung von Computern und Computerservern This European Standard was approved by CENELEC on 2017-08-28. CENELEC members are bound to comply with the CEN/CENELEC Intern

3、al 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 C

4、ENELEC 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 offic

5、ial versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, M

6、alta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CE

7、N-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50672:2017 E National forewordThis British Standard is the UK implementation of EN 50672:2017.The UK participation i

8、n its preparation was entrusted to Technical Committee EPL/100, Audio, video and multimedia systems and equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract.

9、 Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 95153 4ICS 35.160Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority

10、of the Standards Policy and Strategy Committee on 31 December 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 50672:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 50672 November 2017 ICS 35.160 English Version Ecodesign requirements for computers

11、and computer servers Exigences dcoconception applicables aux ordinateurs et aux serveurs informatiques Anforderungen an die umweltgerechte Gestaltung von Computern und Computerservern This European Standard was approved by CENELEC on 2017-08-28. CENELEC members are bound to comply with the CEN/CENEL

12、EC 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

13、 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

14、the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe

15、mbourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische N

16、ormung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 50672:2017 E BS EN 50672:2017EN 50672:2017 (E) 2 Contents Page European foreword 4 Introduction 5 1 Scope .

17、 6 2 Normative references . 7 3 Terms, definitions and abbreviations . 7 3.1 Terms and definitions 7 3.2 Abbreviations 8 4 Energy efficiency parameters 8 4.1 Energy consumption in off mode 8 4.1.1 Off mode without Wake-On-LAN . 8 4.1.2 Off mode with Wake-On-LAN . 9 4.2 Energy consumption in sleep mo

18、de . 9 4.2.1 Sleep mode without Wake-On-LAN. 9 4.2.2 Sleep mode with Wake-On-LAN 9 4.3 Default settings of the EUT, as supplied to the end-user, shall be used for this test. However, if the EUT supports WOL, that function shall be enabled.Energy consumption in idle mode . 9 4.4 Energy consumption in

19、 the lowest power mode . 10 4.5 Annual total energy consumption. 10 4.6 Internal Power Supply (IPS) efficiency and power factor . 10 4.7 External power supply efficiency 11 4.8 Discrete Graphics Card (dGfx) category 11 4.9 Power management functions . 12 4.9.1 Activation and deactivation of wireless

20、 network connections 12 4.9.2 Display sleep mode 12 4.9.3 Computer sleep mode (without Wake-On-LAN) 13 4.9.4 Computer sleep mode (with Wake-On-LAN) 13 5 Non-energy efficiency related parameters . 13 5.1 Noise levels . 13 5.2 Minimum number of loading cycles that batteries can withstand . 14 5.3 Inte

21、rnal batteries replacement . 14 5.4 Total content of mercury in integrated display . 14 6 Test setup, test conditions, and measurement instrument specifications 15 6.1 General conditions for measurement . 15 6.1.1 General . 15 6.1.2 Test room . 15 6.1.3 Power source 15 6.1.4 Power measuring instrume

22、nts 15 6.1.5 Measurement uncertainty 15 6.2 Requirements applicable to low power measurements . 15 6.3 Internal power supply efficiency measurements 15 6.3.1 General . 15 6.3.2 Test loads 16 6.3.3 Test leads and wiring . 16 6.3.4 Warm up time 16 6.3.5 Power measurements . 16 6.3.6 Power Factor (PF)

23、measurement . 16 BS EN 50672:2017EN 50672:2017 (E) 3 6.4 Verification procedure for the power management functions 16 6.4.1 Enabling and disabling wireless connections . 16 6.4.2 Display sleep mode . 17 6.4.3 Sleep mode without WOL . 17 6.4.4 Sleep mode with WOL . 17 Annex A (normative) Test conditi

24、ons for data connections . 18 A.1 Connection types and test conditions 18 Annex B (informative) Theoretical duty cycles applicable to certain categories of computer under Regulation (EU) N 617/2013 . 19 B.1 Desktop computer and integrated desktop computer . 19 B.2 Notebook computers . 19 Annex C (in

25、formative) Considerations for Internal and external fan control 20 C.1 Introduction 20 C.2 Multiple-output Power Supply Fan Control through Temperature Sense (Internal Control) . 20 C.3 Multiple-output Power Supply Fan Control through External Voltage Signal (External Control) . 20 Annex D (informat

26、ive) Templates for information provision 21 D.1 Templates by computer type 21 Annex ZZ (informative) Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 617/2013 aimed to be covered 26 Bibliography 28 BS EN 50672:2017EN 50672:2017 (E) 4 Europea

27、n foreword This document (EN 50672:2017) has been prepared by Technical Committee CLC/TC 100X, “Audio, video and multimedia systems and equipment and related sub-systems”, Working Group 02, “Energy efficiency”. The following dates are fixed: latest date by which this document has to be implemented a

28、t national level by publication of an identical national standard or by endorsement (dop) 2018-08-28 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2020-08-28 Attention is drawn to the possibility that some of the elements of this document may b

29、e the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directiv

30、e(s). For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. BS EN 50672:2017EN 50672:2017 (E) 5 Introduction A preparatory study carried out by the European Commission estimated the cost-efficient improvement potential in the electricity cons

31、umption of computers between 2011 and 2020 at about 93 TWh, which corresponds to 43 Mt of CO2 emissions, and in 2020 at between 12,5 TWh and 16,3 TWh, which corresponds to 5,0-6,5 Mt of CO2 emissions. Consequently, computers constitute a product group for which Ecodesign requirements have been estab

32、lished. Since much of the energy-savings potential of desktop thin clients, workstations, small-scale servers and computer servers is linked to the efficiency of their internal power supplies and since the technical specifications of internal power supplies for these products are similar to those fo

33、r desktop computers and integrated desktop computers, the provisions on internal power supply efficiency set up for desktop computers also apply to desktop thin clients, workstations, small-scale servers and computer servers. While the focus is put on energy consumption, computer products (and energ

34、y-related products in general) are expected to be designed in such a way to also preserve other resources. The present European Standard provides a way to determine compliance of computers and computer servers in scope of Commission Regulation (EU) N 617/2013 with the applicable requirements through

35、 reliable, accurate and reproducible measurement methods, which take into account the recognized state of the art, including, where available, existing harmonized standards established in conformity with the applicable European standardization legislation. It also provides guidance for declarations

36、that are required under the same Regulation. BS EN 50672:2017EN 50672:2017 (E) 6 1 Scope This European Standard provides methods to determine, by means of tests, measurements and/or calculations: The energy consumption of desktop computers, integrated desktop computers and notebook computers in OFF

37、mode, with Wake-on-LAN (when available) enabled and disabled; The energy consumption of desktop computers, integrated desktop computers and notebook computers in other modes of operation, including low power state(s); The lowest power state of desktop computers, integrated desktop computers and note

38、book computers; The Discrete Graphics Card (dGfx) category, when applicable; The internal power supply efficiency of desktop computers, integrated desktop computers, computer thin clients, workstations, small-scale servers and computer servers; The availability and the behaviour of a power managemen

39、t function. NOTE The “Discrete Graphics Card” may not be a physically separate printed circuit board but any hardware providing graphics acceleration function. This European Standard also suggests methods to determine, when such information is not otherwise available from a trustable source: The eff

40、iciency of the external power supply supplied with the computer, if applicable; The noise level of desktop computers, integrated desktop computers, computer thin clients, workstations, small-scale servers and computer servers; The minimum number of loading cycles that the batteries can withstand; Th

41、e total mercury content in the integrated display, when applicable. This European Standard additionally provides guidance on information to be provided by manufacturers under some Ecodesign programmes or regulations, including, when applicable: The results of the above mentioned energy efficiency me

42、asurements; Energy efficiency parameters calculated from the above measurements (e.g. the total energy consumption, based on a pre-defined duty cycle); The external power supply efficiency; The noise levels (the declared A-weighted sound power level) of the computer; The minimum number of loading cy

43、cles that the batteries can withstand; Whether internal batteries can be “accessed and replaced by a nonprofessional user”, and whether the related text is present and legible on the external packaging; User information on power management functionality; The total mercury content in the integrated d

44、isplay. This European Standard applies to desktop computers, integrated desktop computers, notebook computers (including tablet computers, slate computers and mobile thin clients), desktop thin clients, workstations, mobile BS EN 50672:2017EN 50672:2017 (E) 7 workstations, small-scale servers and co

45、mputer servers, that can be powered directly from the mains alternating current (a.c.), including via an external or internal power supply. This European Standard does not cover blade systems and components, server appliances, multi-node servers, computer servers with more than four processor socket

46、s, game consoles and docking stations. This European Standard may be applied to any type of computer and computer server not specifically excluded, regardless of its power demand. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are

47、 indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50563:2011, External a.c. - d.c. and a.c. - a.c. power supplies Determination of no-load power and av

48、erage efficiency of active modes EN 50564:2011, Electrical and electronic household and office equipment - Measurement of low power consumption EN 61960:2011, Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applica

49、tions EN 62321-4, Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS (IEC 62321-4) EN 62554:2011, Sample preparation for measurement of mercury level in fluorescent lamps (IEC 62554:2011) EN 62623:2013, Desktop and notebook computers - Measurement of energy consumption (IEC 62623:2012) ECMA-74, Measurement of Airborne Noise emitted by Information Technology and Telecommunications Equipment, 13th edition (June 2015) ECMA-109