BS EN ISO 23953-2-2015 Refrigerated display cabinets Classification requirements and test conditions《冷冻式陈列柜 分类、要求和试验条件》.pdf
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1、BSI Standards PublicationBS EN ISO 23953-2:2015Refrigerated display cabinetsPart 2: Classification, requirements and testconditionsBS EN ISO 23953-2:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 23953-2:2015. It supersedes BS EN ISO 23953-2:2005+A1:20
2、12 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee RHE/19, Commercial refrigerated food cabinets (cold room and display cases).A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not p
3、urport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 84495 9 ICS 97.130.20 Compliance with a British Standard cannot confer immunity from legal ob
4、ligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 23953-2 November 2015 ICS 97.130.20 Supersedes
5、 EN ISO 23953-2:2005English Version Refrigerated display cabinets - Part 2: Classification, requirements and test conditions (ISO 23953-2:2015) Meubles frigorifiques de vente - Partie 2: Classification, exigences et mthodes dessai (ISO 23953-2:2015) Verkaufskhlmbel - Teil 2: Klassifizierung, Anforde
6、rungen und Prfbedingungen (ISO 23953-2:2015) This European Standard was approved by CEN on 3 October 2015. CEN 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 alterati
7、on. 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 CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by
8、 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
9、Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZ
10、ATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 23953-2:2015 EBS EN ISO 23953-2:2015EN IS
11、O 23953-2:2015 (E) 3 European foreword This document (EN ISO 23953-2:2015) has been prepared by Technical Committee CEN/TC 44“Commercial refrigerated cabinets, catering refrigerating appliances and industrial refrigeration“, thesecretariat of which is held by UNI, in collaboration with Technical Com
12、mittee ISO/TC 86 “Refrigerationand air-conditioning“ This European Standard shall be given the status of a national standard, either by publication of anidentical text or by endorsement, at the latest by May 2016, and conflicting national standards shall bewithdrawn at the latest by May 2016. Attent
13、ion is drawn to the possibility that some of the elements of this document may be the subject ofpatent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patentrights. This document supersedes EN ISO 23953-2:2005. According to the CEN-CENELEC Internal Regulation
14、s, the national standards organizations of thefollowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lat
15、via, Lithuania, Luxembourg, Malta,Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,Turkey and the United Kingdom. Endorsement notice The text of ISO 23953-2:2015 has been approved by CEN as EN ISO 23953-2:2015 without anymodification. BS EN ISO 23953-2:2
16、015ISO 23953-2:2015(E)Foreword v1 Scope . 12 Normative references 13 Terms, definitions, symbols and abbreviated terms . 13.1 General . 13.2 Compression-type refrigeration systems . 23.3 Indirect refrigeration-type systems 34 Requirements 34.1 Construction 34.1.1 General 34.1.2 Materials . 54.1.3 Th
17、ermal insulation . 54.1.4 Refrigerating system. 64.1.5 Electrical components . 64.1.6 Temperature display . 64.2 Operating characteristics . 74.2.1 Absence of odour and taste 74.2.2 Classification according to temperature . 84.2.3 Defrosting 84.2.4 Water vapour condensation . 84.2.5 Energy consumpti
18、on 84.2.6 Specific Energy Consumption . 95 Tests . 95.1 General . 95.2 Tests outside test room 95.2.1 Seal test for doors and lids on low temperature applications 95.2.2 Linear dimensions, areas 95.3 Tests inside test room 105.3.1 General conditions 105.3.2 Preparation of test cabinet and general te
19、st procedures .195.3.3 Temperature test 455.3.4 Water vapour condensation test . 505.3.5 Electrical energy consumption test 515.3.6 Heat extraction rate measurement when condensing unit is remote from cabinet 516 Test report 606.1 General 606.2 Tests outside test room . 606.2.1 Seal test of doors an
20、d lids . 606.2.2 Linear dimensions, areas and volumes .606.2.3 Test for absence of odour and taste 616.3 Tests inside test room 616.3.1 General test conditions 616.3.2 Cabinet preparation .616.3.3 Temperature test 626.3.4 Water vapour condensation test . 626.3.5 Electrical energy consumption test 63
21、6.3.6 Heat extraction rate measurement when the condensing unit is remote from the cabinet 637 Marking .657.1 Load limit 657.2 Marking plate 66 ISO 2015 All rights reserved iiiContents PageBS EN ISO 23953-2:2015ISO 23953-2:2015(E)7.3 Information to be supplied by the manufacturer .66Annex A (normati
22、ve) Total display area (TDA) 68Annex B (informative) Comparison between laboratory and in-store conditions 76Annex C (informative) Test for absence of odour and taste .78Annex D (normative) Performance and energy rating of commercial refrigerated display cabinets 80Bibliography .89iv ISO 2015 All ri
23、ghts reservedBS EN ISO 23953-2:2015ISO 23953-2:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. E
24、ach member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Internati
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