1、April 2017 English price group 20No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 97.040.30!%c0“2649913www.din.deDIN
2、 EN 16901Icecream freezers Classification, requirements and test conditions;English version EN 16901:2016,English translation of DIN EN 16901:2017-04SpeiseeisGefriermaschinen Klassifikation, Anforderungen und Prfbedingungen;Englische Fassung EN 16901:2016,Englische bersetzung von DIN EN 16901:2017-0
3、4Conglateurs pour crmes glaces Classification, exigences et conditions dessai;Version anglaise EN 16901:2016,Traduction anglaise de DIN EN 16901:2017-04www.beuth.deDocument comprises 52 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authori
4、tative.03.17 DIN EN 16901:2017-04 2 A comma is used as the decimal marker. National foreword This document (EN 16901:2016) has been prepared by Technical Committee CEN/TC 44 “Commercial and Professional Refrigerating Appliances and Systems, Performance and Energy Consumption” (Secretariat: UNI, Ital
5、y). The responsible German body involved in its preparation was DIN-Normenausschuss Kltetechnik (DIN Standards Committee Refrigeration Technology), Working Committee NA 044-00-07 AA “Refrigerated commercial and display cabinets”. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16901 December 20
6、16 ICS 97.040.30 English Version Ice-cream freezers - Classification, requirements and test conditions Conglateurs pour crmes glaces - Classification, exigences et conditions dessai Speiseeis-Gefriermaschinen - Klassifikation, Anforderungen und Prfbedingungen This European Standard was approved by C
7、EN on 9 October 2016. 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 alteration. Up-to-date lists and bibliographical references concerning such national standard
8、s 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 translation under the responsibility of a CEN member into its own language and notif
9、ied 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Ice
10、land, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, 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 Mana
11、gement Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16901:2016 EEN 16901:2016 (E) 2 Contents Page European foreword . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions .
12、6 3.1 General 6 3.2 Parts of ice-cream freezers 6 3.3 Physical 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
13、to temperature . 9 5.2 Requirements 10 5.2.1 Construction . 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
14、for lids . 13 6.2.3 Test on durability of lid 14 Figure 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
15、 mass of test packages . 17 Figure 2 Thermal characteristics 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 packa
16、ges 21 Table 8 Temperature and increase in specific enthalpy of filler packages . 21 DIN EN 16901:2017-04 EN 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
17、cream freezer 22 Figure 5 Ice cream location within the test 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 fl
18、at base deck with and without tubes laid at the base 27 Figure 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 temperatur
19、e curve of M-packages 31 Figure 13 Arithmetic mean temperature 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
20、 11 Conditions for tests inside test room . 35 Table 12 Ice 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 consumpt
21、ion 37 8 Marking 37 8.1 Load limit . 37 Figure 15 Load limit 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 T
22、able A.1 Ice cream freezer families 40 Annex B (normative) Net volume calculation 41 Annex C (normative) Equivalent volume calculation . 42 DIN EN 16901:2017-04 EN 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
23、-site and island cabinets 44 Figure D.2 Horizontal, open, island 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 Examinat
24、ion of samples . 47 E.2.1 Conditions . 47 E.2.2 Evaluation . 47 Annex 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)
25、Relationship between this European Standard and the ecodesign requirements 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/
26、EC of the European Parliament and of the Council with regard to ecodesign requirements for refrigerated commercial display cabinets and Commissions standardization request M/495. 49 Bibliography . 50 DIN EN 16901:2017-04 EN 16901:2016 (E) 5 European foreword This document (EN 16901:2016) has been pr
27、epared by Technical Committee CEN/TC 44 “Commercial and Professional Refrigerating 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
28、 or by endorsement, at the latest by June 2017, and conflicting national 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 an
29、y or all such patent rights. This document has been prepared under a mandate 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 int
30、egral part of this document. According to the CEN-CENELEC Internal Regulations, 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 Repub
31、lic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 16901:2017-04 EN 16901:2016 (E) 6 1 Scope The scope
32、 of this European Standard is to define the classification for horizontal closed 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
33、skin evaporator (no evaporator fan) and are used specifically for the storage 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 sta
34、ndard should have a net volume 600 l and only for transparent lid ice cream 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 referen
35、ces, only the edition cited applies. For undated references, the latest edition 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 app
36、liances - Safety - Part 2-89: Particular requirements for commercial refrigerating 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
37、and environmental requirements Part 2: Design, construction, testing, marking 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 d
38、isplay and sell pre-packed ice cream where access by the consumer to the pre-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 combina
39、tion of one or more compressors, condensers and liquid receivers (when required) 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 the
40、re are no sales DIN EN 16901:2017-04 EN 16901:2016 (E) 7 3.3 Physical aspects and 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
41、from the bottom to the top of the ice cream freezer 3.3.4 load limit boundary surface 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
42、 the edge of the load limit surface 3.3.6 net volume storage volume inside the appliance 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 fi
43、ttings and the lid when closed 3.3.8 equivalent volume reference volume corrected 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 o
44、f the net volume Note 1 to entry: For the calculation method see Annex D. 3.3.10 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 DIN EN 16901:2017-04 EN 16901:2016 (
45、E) 8 3.4 Definitions relating to performance characteristics 3.4.1 normal conditions 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 se
46、rvice Note 1 to entry: The effects of actions by non-technical personnel for the purposes 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
47、 actions resulting from interventions by technical personnel for the purposes of maintenance 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 spec
48、ific energy consumption for ice cream freezers SEC index of the efficiency of the ice 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 performa
49、nce level of the ice cream freezer 3.5 Definitions related to test environment 3.5.1 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 the temperatur
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