1、BS EN 16901:2016Ice-cream freezers Classification, requirementsand test conditionsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16901:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16901:2016.The UK participation in
2、 its preparation was entrusted to TechnicalCommittee RHE/19, Commercial refrigerated food cabinets (coldroom and display cases).A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of
3、 a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 90652 7ICS 97.040.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under t
4、he authority of theStandards Policy and Strategy Committee on 31 December 2016.Amendments/Corrigenda issued since publicationDate Text affectedBS EN 16901:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16901 December 2016 ICS 97.040.30 English Version Ice-cream freezers - Classification, r
5、equirements and test conditions Conglateurs pour crmes glaces - Classification, exigences et conditions dessai Speiseeis-Gefriermaschinen - Klassifikation, Anforderungen und Prfbedingungen This European Standard was approved by CEN on 9 October 2016. CEN members are bound to comply with the CEN/CENE
6、LEC 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 o
7、r to any CEN 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 CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the off
8、icial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
9、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of
10、 exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16901:2016 EBS EN 16901:2016EN 16901:2016 (E) 2 Contents Page European foreword . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 3.1 General 6 3.2 Parts of ice-cream freezers 6 3.3 P
11、hysical aspects and dimensions 7 3.4 Definitions relating to performance characteristics 8 3.5 Definitions related to test environment . 8 4 Symbols . 9 5 Classification and requirements 9 5.1 Classification . 9 Table 1 Classification according to temperature . 9 5.2 Requirements 10 5.2.1 Constructi
12、on . 10 5.2.2 Materials 10 5.2.3 Refrigerating system . 11 5.2.4 Electrical components 11 5.2.5 Operating characteristics 12 6 Tests 13 6.1 General . 13 Table 2 Test summary . 13 6.2 Tests outside test room 13 6.2.1 General . 13 6.2.2 Seal test for lids . 13 6.2.3 Test on durability of lid 14 Figure
13、 1 Durability of lid 14 6.2.4 Linear dimensions, areas and volumes 14 6.3 Tests inside test room 15 6.3.1 General . 15 6.3.2 Test room conditions 15 Table 3 Test room climate classes 16 6.3.3 Test packages and life-time 16 Table 4 Dimensions and mass of test packages . 17 Figure 2 Thermal characteri
14、stics of test packages . 18 Table 5 Temperature and specific enthalpy of test packages . 19 Table 6 Temperature and increase in specific enthalpy of test packages 19 Figure 3 M-Package 20 Table 7 Temperature and specific enthalpy of filler packages 21 Table 8 Temperature and increase in specific ent
15、halpy of filler packages . 21 BS EN 16901:2016EN 16901:2016 (E) 3 Figure 4 Thermal characteristics of filler packages 22 6.3.4 Instruments, measuring equipment and measuring expanded measurement uncertainty 22 6.3.5 Preparation of test ice cream freezer 22 Figure 5 Ice cream location within the test
16、 room 23 Figure 6 Condensing air with test room air flow, or across, but not opposed the test room air flow 24 Figure 7 Air movement 25 Figure 8 Climate measuring point for ice cream freezer . 25 Figure 9 Glass lid ice cream freezer with flat base deck with and without tubes laid at the base 27 Figu
17、re 10 Glass lid ice cream freezer with stepped base deck with and without tubes laid at the base 28 Figure 11 Tests on ice cream freezers with lights or without lights . 29 6.3.6 Test on ice cream freezers . 30 Figure 12 Relevant temperature curve of M-packages 31 Figure 13 Arithmetic mean temperatu
18、re of M-packages 32 Figure 14 Condensation code 33 Table 9 Temperature rise time conditions for C1 . 34 7 Test report 34 7.1 Tests outside test room 34 Table 10 Linear dimensions, areas and volumes . 35 7.2 Tests inside test room . 35 Table 11 Conditions for tests inside test room . 35 Table 12 Ice
19、cream freezer preparation for tests inside test room. 35 Table 13 Temperature test for tests inside test room . 36 Table 14 Water vapour condensation test . 36 Table 15 Electrical energy consumption test 36 Table 16 Specific energy consumption 37 8 Marking 37 8.1 Load limit . 37 Figure 15 Load limit
20、 markings 37 Figure 16 Dimensions of load limit line 37 Figure 17 Different positions for the load limit 38 8.2 Marking plate . 38 8.3 Information to be supplied by the manufacturer . 38 Annex A (informative) Ice-cream freezer families 40 Table A.1 Ice cream freezer families 40 Annex B (normative) N
21、et volume calculation 41 Annex C (normative) Equivalent volume calculation . 42 BS EN 16901:2016EN 16901:2016 (E) 4 Annex D (normative) TDA calculation . 43 D.1 General . 43 D.2 Calculation of TDA . 43 Figure D.1 Horizontal, open, wall-site and island cabinets 44 Figure D.2 Horizontal, open, island
22、cabinets 45 Annex E (informative) Test for absence of odour and taste 46 E.1 Preparation and testing . 46 E.1.1 Ambient temperature . 46 E.1.2 Cleaning . 46 E.1.3 Thermostat setting 46 E.1.4 Samples 46 E.1.5 Test period 46 E.2 Examination of samples . 47 E.2.1 Conditions . 47 E.2.2 Evaluation . 47 A
23、nnex F (normative) Performance and energy rating of ice cream freezers 48 F.1 Scope . 48 F.2 Standard rating conditions for ice cream freezers 48 F.3 Specific energy consumption (SEC) for ice cream freezers . 48 Annex ZA (informative) Relationship between this European Standard and the ecodesign req
24、uirements of Commission Draft Ecodesign Regulation DG ENER LOT12 aimed to be covered . 49 Table ZA.1 Correspondence between this European Standard and Commission Draft Ecodesign Regulation DG ENER LOT12 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to e
25、codesign requirements for refrigerated commercial display cabinets and Commissions standardization request M/495. 49 Bibliography . 50 BS EN 16901:2016EN 16901:2016 (E) 5 European foreword This document (EN 16901:2016) has been prepared by Technical Committee CEN/TC 44 “Commercial and Professional R
26、efrigerating Appliances and Systems, Performance and Energy Consumption”, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2017, and conflicting nation
27、al standards shall be withdrawn at the latest by June 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a m
28、andate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 2009/125/EC. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Reg
29、ulations, the national standards organisations of the following 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,
30、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16901:2016EN 16901:2016 (E) 6 1 Scope The scope of this European Standard is to define the classification for horizontal c
31、losed ice-cream freezer with access of the product from the top and to specify their requirements and test methods. These appliances are different to supermarket segment freezers, as they work with static air cooling, with a skin evaporator (no evaporator fan) and are used specifically for the stora
32、ge and display of pre-packed ice-cream. This standard is only applicable to integral type refrigeration systems. This standard is not applicable to remote and secondary system type cabinets. Ice-cream freezers within this standard should have a net volume 600 l and only for transparent lid ice cream
33、 freezers they should have a net volume/TDA 0,35 m. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edi
34、tion of the referenced document (including any amendments) applies. EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1) EN 60335-2-89, Household and similar electrical appliances - Safety - Part 2-89: Particular requirements for commercial refrig
35、erating appliances with an incorporated or remote refrigerant condensing unit or compressor (IEC 60335-2-89) ISO 817, Refrigerants Designation and safety classification ISO 5149-2, Refrigerating systems and heat pumps Safety and environmental requirements Part 2: Design, construction, testing, marki
36、ng and documentation 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 General 3.1.1 ice cream freezer horizontal closed refrigerated cabinets intended to store and/or display and sell pre-packed ice cream where access by the consumer to the pr
37、e-packed ice cream is gained by opening a lid (solid or transparent) from the top Note 1 to entry: See Annex A for the designation of the ice cream freezer family. 3.2 Parts of ice-cream freezers 3.2.1 condensing unit combination of one or more compressors, condensers and liquid receivers (when requ
38、ired) and the regularly furnished accessories 3.2.2 night cover top cover permanently integrated into the ice-cream freezer used to reduce the heat ingress (e.g. by infrared radiation or convection) during the period when there are no sales BS EN 16901:2016EN 16901:2016 (E) 7 3.3 Physical aspects an
39、d dimensions 3.3.1 depth horizontal distance between the front and the rear of the ice cream freezer 3.3.2 width horizontal distance between the two external sides of the ice cream freezer 3.3.3 height vertical distance from the bottom to the top of the ice cream freezer 3.3.4 load limit boundary su
40、rface consisting of a plane or several planes within which all M-packages can be maintained within the limits for the M- packages temperature class declared 3.3.5 load limit line permanently marked boundary line denoting the edge of the load limit surface 3.3.6 net volume storage volume inside the a
41、ppliance which can be used for storage of products Note 1 to entry: For the calculation method see Annex B. 3.3.7 gross volume volume within the inside walls of the ice-cream freezer or compartment, excluding internal fittings and the lid when closed 3.3.8 equivalent volume reference volume correcte
42、d for compartment temperature classification 3.3.9 total display area TDA total visible foodstuffs area, including visible area through the glazing, defined by the sum of horizontal and vertical projected surface areas of the net volume Note 1 to entry: For the calculation method see Annex D. 3.3.10
43、 shelf area area defined by the external dimensions of the shelf or internal dimensions of the base of the cabinet or basket 3.3.11 footprint surface occupied by the ice-cream freezer BS EN 16901:2016EN 16901:2016 (E) 8 3.4 Definitions relating to performance characteristics 3.4.1 normal conditions
44、of use operating conditions which exist when the ice cream freezer, including all permanently located accessories, has been set up and situated in accordance with the recommendations of the manufacturer and is in service Note 1 to entry: The effects of actions by non-technical personnel for the purp
45、oses of loading, unloading, cleaning, defrosting, the manipulation of accessible controls and of any removable accessories etc., according to the manufacturers instructions are within this definition. The effects of actions resulting from interventions by technical personnel for the purposes of main
46、tenance or repair are outside this definition. 3.4.2 defrost removal of frost, snow and ice from an ice-cream freezer 3.4.3 total energy consumption TEC total amount of energy used by an ice cream freezer 3.4.4 specific energy consumption for ice cream freezers SEC index of the efficiency of the ice
47、 cream freezer, expressed as the ratio of TEC divided by equivalent volume (TEC/Equivalent volume); 3.4.5 product temperature one of the classifications defined in Table 1 of this standard, establishing the performance level of the ice cream freezer 3.5 Definitions related to test environment 3.5.1
48、M-package test package fitted with a temperature measuring device 3.5.2 climate class classification of the test room climate according to the dry bulb temperature and relative humidity 3.5.3 M-package temperature class M-package temperature class classification of M-package temperature according to
49、 the temperatures of the warmest M-packages during the temperature test 3.5.4 ice cream freezers classification designation given by the combination of climate class and M-package temperature class BS EN 16901:2016EN 16901:2016 (E) 9 4 Symbols trunrunning time time during which the compressor is running within the 24 h test period tstopstopping time time during which the compressor is not running within the 24 h test period and excluding defrost time t time between two consecutive
