Metoder til måling af ydeevne for elektriske kaffemaskiner til
Contents
1. ccc cec cece eee eee e eee erne eee eee eeaeeaeeseeseeseeseneaes 23 29 Descalng teste onsena SES PEDER ee Te en a dE D Gites Goes 25 26 Ene rgy ConsumptiOn id skelen alene eler ideas eb een ele Ane nektar bl ele en lende 25 27 Steam function to froth up milk and to heat up water 27 Figure 1 Markings for levels 1 2 3 29 Figure 2 Test assembly steam function 29 4 60661 CEI 1999 A1 2003 A2 2005 COMMISSION ELECTROTECHNIQUE INTERNATIONALE METHODES DE MESURE DE L APTITUDE A LA FONCTION DES CAFETIERES ELECTRIQUES POUR USAGE DOMESTIQUE AVANT PROPOS 1 La Commission Electrotechnique Internationale CEI est une organisation mondiale de normalisation compos e de l ensemble des comit s lectrotechniques nationaux Comit s nationaux de la CEI La CEI a pour objet de favoriser la coop ration internationale pour toutes les questions de normalisation dans les domaines de l lectricit et de l lectronique A cet effet la CEI entre autres activit s publie des Normes internationales des Sp cifications techniques des Rapports techniques des Sp cifications accessibles au public PAS et des Guides ci apr s d nomm s Publication s de la CEI Leur laboration est confi e des comit s d tudes aux travaux desquels tout Comit national int ress par le sujet trait peut participer Les organisations internationales gouvernementales et non gouvernementales en liaison avec la CEI participent2. cccceee eee eeeeeeceeceece eee eeeeeeeeaeeseeeeeseeeeeeaes 13 Overall dIMONSilONS is hed seagate it denied de pip te adda pee ne te cuca ged eed tee dns 13 8 MASS anses dense sires aruda een ea ra E Ara e sana ia den me dora dort die ae 15 9 Length of flexible cord sieiieeseeeeneseenteeenee d esse 15 10 Operating elements aa an anerkende ren E drer ter eler alene 15 V Capacities AR RAS PE AA AA A AO ek Re nn re ane 15 12 Maintenance of the coffee maker and exchange of wearing parts ccceeeeeeeeeeeeeee tees 15 13 GCl aningis ssssissesee rent eheenn ban been delved desde agente een entiere SE SER TEE 15 E INSU CHONS EEE nn RP eN EE EE DR te NEEDS mein ds ke Se 17 15 Quantity of coffee produced with maximum quantity of cold water 17 16 Quantity of coffee produced with minimum quantity of cold water 19 17 Time to prepare maximum quantity of coffee 19 18 Time to prepare minimum quantity of coffee 19 19 Temperature of the Coff b sisatn hentai demie a eaaa a 19 20 Measurement with the maximum quantity of ground coffee 19 21 ReESid Wal Water sens aaraa aan abide cee wees nues Done dee den T RA E aT gates arecadeen era 21 22 Pouring out of the coffee proper handling 21 23 Quality OF ANG COTS o iia letedicetaint ca ENE SEES SER SEGS SE SEES SES SEES SE dente pica deiset SEES ESS SENERE 21 24 Additional tests of espresso coffee makers
3. Index Function Subclause W EB E Wh 1 Coffee period 26 Z2 2 3 Brottee E100 2 Steam function 26 22 3 1 Bsteam E steam 3 Standby mode 26 22 4 11 1 E standby 4 Off mode 26 22 5 8 0 5 Es 5 Rinsing 1 3 0 6 Grinding 1 2 o Measured as a part of the heat up function Measured as a part of the coffee period The energy consumption value is given by 6 W E 100 rating 6 j SP WB ial 7 26 Z3 Filter coffee makers 26 Z3 1 Preparation All features such as auto power down heating systems etc are to be set in factory default mode Accessories e g thermos jugs are to be used according to user s manual 26 Z3 2 Coffee period 26 Z3 2 1 Preparations Measurements are performed without coffee powder and paper filter In case of filter coffee makers with integrated coffee grinder the grinder function shall not be part of the energy measurement procedure If the maker provides a plastic or metal filter this filter shall not be used unless necessary for the function of the appliance 11 EN 60661 2014 The rated amount of water check mark max etc is filled into the reservoir Energy consumption is corrected to a nominal amount of brewed coffee as described in 26 Z3 5 5 Water temperature Tw shall be 15 C 2 C The mass of the jug is weighed and to be reported Water temperature Tw is measured before start and to be reported 26 Z3 2 2 Procedure Brewing ended deno
4. See Note 2 below 8 13 EN 60661 2014 b For makers with thermos jug 76 23 1 See Notes 2 and 3 below 9 Ty T T E rhor Eiren NOTE 2 76 C is the minimal coffee temperature value the same as used for the correction of pressure coffee makers At 23 C nominal ambient temperature the difference is 53 C If T82 Ta is 53 C or higher no correction is made i e Exnot Exhot meas NOTE 3 Thermos jug makers Penalisation by the relative temperature loss times the brewing energy instead of the actual energy content presumes a keeping hot efficiency below 100 The energy necessary to cover the losses of common jugs by common heating elements is much greater If no correction is made for thermos jug makers Exhot is equal to the standby or off mode energy consumption since brewing ended 26 Z3 5 4 Temperature corrected energy for coffee period Ecp Wh Ebrew Ekhot 26 Z3 5 5 Benchmark energy for coffee period Benchmark energy for the coffee period Bo is calculated from the basic value Ec 900 which is the value for nominal capacity of 900 g of processed water and comprises also the energy consumption for active keeping hot NOTE The basic benchmark energy Wh for coffee period represents the state of technology Ecp900 125 Wh Benchmark energy Wh for coffee period M brew 1 0 Bone Espoo coffee p900 900 26 Z3 5 6 Relative energy consumption value W Weighting factor based
5. galement aux travaux La CEI collabore troitement avec l Organisation Internationale de Normalisation ISO selon des conditions fix es par accord entre les deux organisations 2 Les d cisions ou accords officiels de la CEI concernant les questions techniques repr sentent dans la mesure du possible un accord international sur les sujets tudi s tant donn que les Comit s nationaux de la CEI int ress s sont repr sent s dans chaque comit d tudes 3 Les Publications de la CEI se pr sentent sous la forme de recommandations internationales et sont agr es comme telles par les Comit s nationaux de la CEI Tous les efforts raisonnables sont entrepris afin que la CEI s assure de l exactitude du contenu technique de ses publications la CEI ne peut pas tre tenue responsable de l ventuelle mauvaise utilisation ou interpr tation qui en est faite par un quelconque utilisateur final 4 Dans le but d encourager l uniformit internationale les Comit s nationaux de la CEI s engagent dans toute la mesure possible appliquer de fa on transparente les Publications de la CEI dans leurs publications nationales et r gionales Toutes divergences entre toutes Publications de la CEI et toutes publications nationales ou r gionales correspondantes doivent tre indiqu es en termes clairs dans ces derni res 5 La CEI n a pr vu aucune proc dure de marquage valant indication d approbation et n engage pas sa responsabilit pour
6. Czech Republic Denmark Estonia Finland Former Yugoslav Republic of Macedonia France Germany Greece Hungary Iceland Ireland Italy Latvia Lithuania Luxembourg Malta the Netherlands Norway Poland Portugal Romania Slovakia Slovenia Spain Sweden Switzerland Turkey and the United Kingdom CENELEC European Committee for Electrotechnical Standardization Comit Europ en de Normalisation Electrotechnique Europ isches Komitee f r Elektrotechnische Normung CEN CENELEC Management Centre Avenue Marnix 17 B 1000 Brussels 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members Ref No EN 60661 2014 E EN 60661 2014 2 Contents Page Foreword oriri ean EE nee ee RSS 3 1 Addition of an Introduction ciccieccisiiceccetecceesevscceccevscaeeseeseceeseustegess aceesvevecaeersveceeedeusteeessbsceeevevbeaesernnaes 4 2 Modification to Clause 1 Scope and object rer 4 3 Modification to Clause 2 Normative references ss snnneennnnennnnss 4 4 Modifications to Clause 3 Definitions eee 4 5 Modification to 23 2 Taste of the coffee sn nsseesnnneneensnnenennsnnenensnneenenns 5 6 Modification to Clause 25 Descaling test ere 5 7 Modification to Clause 26 Energy consumption ss ssnnnnnneennnns 5 8 Modification to 27 1 Steam function to froth up milk 14 9 Modification to 27 2 Steam function to heat up water 14 10 Addition of Annex ZA normative S
7. If needed the maker is to be re activated The mass of coffee Mc3 is measured and to be reported After that the energy measurement shall continue without any further interaction In case the maker can only make single coffees the double coffees are replaced by 2 singles of the same weight to be made immediately in sequence The mass of both coffees is measured and to be reported 40 min 2 s from start the accumulated energy consumption is measured and to be reported E40 100 min 2 s from start the accumulated energy consumption is measured and to be reported E100 26 Z2 3 Steam function 26 Z2 3 1 Preparations The beaker used shall be as described in Annex ZA The water temperature at the start in the beaker Ts shall be 15 C 2 C 100 g 1 g water is heated up to 55 C 2 C in the beaker 26 Z2 3 2 Procedure Brew Steam Brew Steam Brew 1 Steam 1 40g measurement 40g measurement 40g measurement cycle cycle cycle Wait 60 s 2 s Wait 60 s 2s Wait 60 s 2 s after coffee after coffee after coffee brewing cycle ends brewing cycle ends brewing cycle ends Figure Z2 Steaming pressure makers The steam function is started 60 s 2s after a coffee brewing cycle has ended and the maker is ready to be used The energy is measured from the moment the steam function is activated by pre selection of steaming opening the steam valve or pushing
8. gt DS Dansk standard DS EN 60661 2 udgave 2014 05 08 Metoder til maling af ydeevne for elektriske kaffemaskiner til husholdningsbrug Methods for measuring the performance of electric household coffee makers DANSK STANDARD Danish Standards Kollegievej 6 DK 2920 Charlottenlund Tel 45 39 96 61 01 Fax 45 39 96 61 02 dansk standard ds dk www ds dk Dansk Standard Eftertryk uden tilladelse forbudt DS EN 60661 K benhavn DS projekt M278016 ICS 97 040 50 F rste del af denne publikations betegnelse er DS EN hvilket betyder at det er en europ isk standard der har status som dansk standard Denne publikations overensstemmelse er IDT med IEC 60661 ED 2 2 2004 IDT med EN 60661 2014 DS publikationen er p engelsk og fransk Denne publikation erstatter DS EN 60661 2001 DS EN 60661 A2 2006 og DS EN 60661 A1 2003 DS publikationstyper Dansk Standard udgiver forskellige publikationstyper Typen p denne publikation fremg r af forsiden Der kan v re tale om Dansk standard e standard der er udarbejdet p nationalt niveau eller som er baseret pa et andet lands nationale standard eller e standard der er udarbejdet p internationalt og eller europ isk niveau og som har f et status som dansk standard DS information e publikation der er udarbejdet p nationalt niveau og som ikke har opn et status som standard eller e publikation der er udarbejdet p internationalt og elle
9. les quipements d clar s conformes une de ses Publications 6 Tous les utilisateurs doivent s assurer qu ils sont en possession de la derni re dition de cette publication 7 Aucune responsabilit ne doit tre imput e la CEI a ses administrateurs employ s auxiliaires ou mandataires y compris ses experts particuliers et les membres de ses comit s d tudes et des Comit s nationaux de la CEI pour tout pr judice caus en cas de dommages corporels et mat riels ou de tout autre dommage de quelque nature que ce soit directe ou indirecte ou pour supporter les co ts y compris les frais de justice et les d penses d coulant de la publication ou de l utilisation de cette Publication de la CEI ou de toute autre Publication de la CEI ou au cr dit qui lui est accord 8 L attention est attir e sur les r f rences normatives cit es dans cette publication L utilisation de publications r f renc es est obligatoire pour une application correcte de la pr sente publication 9 L attention est attir e sur le fait que certains des l ments de la pr sente Publication de la CEI peuvent faire l objet de droits de propri t intellectuelle ou de droits analogues La CEI ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de propri t et de ne pas avoir signal leur existence La Norme internationale CEI 60661 a t pr par e par le sous comit 59G Petits appareils de cuisine du comit
10. be in conformity with an IEC Publication All users should ensure that they have the latest edition of this publication No liability shall attach to IEC or its directors employees servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury property damage or other damage of any nature whatsoever whether direct or indirect or for costs including legal fees and expenses arising out of the publication use of or reliance upon this IEC Publication or any other IEC Publications Attention is drawn to the Normative references cited in this publication Use of the referenced publications is indispensable for the correct application of this publication Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights IEC shall not be held responsible for identifying any or all such patent rights International Standard IEC 60661 has been prepared by subcommittee 59G Small kitchen appliances of IEC technical committee 59 Performance of household electrical appliances This consolidated version of IEC 60661 consists of the second edition 1999 documents 59G 99 FDIS and 59G 105 RVD its amendment 1 2003 documents 59G 128 FDIS and 59G 130 RVD and its amendment 2 2005 documents 59L 21 FDIS and 59L 23 RVD The technical content is therefore identical to the base edition and its amendments and has b
11. een prepared for user convenience It bears the edition number 2 2 A vertical line in the margin shows where the base publication has been modified by amendments 1 and 2 6 60661 CEI 1999 A1 2003 A2 2005 Le comit a d cid que le contenu de la publication de base et de ses amendements ne sera pas modifi avant la date de maintenance indiqu e sur le site web de la CEI sous http webstore iec ch dans les donn es relatives a la publication recherch e A cette date la publication sera reconduite supprim e e remplac e par une dition r vis e ou amend e 60661 IEC 1999 A1 2003 A2 2005 7 The committee has decided that the contents of the base publication and its amendments will remain unchanged until the maintenance result date indicated on the IEC web site under http webstore iec ch in the data related to the specific publication At this date the publication will be e reconfirmed withdrawn e replaced by a revised edition or amended 8 60661 CEI 1999 A1 2003 A2 2005 METHODES DE MESURE DE L APTITUDE A LA FONCTION DES CAFETIERES ELECTRIQUES POUR USAGE DOMESTIQUE 1 Domaine d application et objet La pr sente Norme internationale s applique aux cafeti res lectriques a usage domestique et utilisation analogue Elle ne s applique pas aux appareils destin s exclusivement a un usage commercial ou industriel Elle a pour objet d num rer et de d finir les pri
12. ely If measured values referred to Tw 15 C are below a correction is made as described in 26 Z3 5 2 Energy measurement is continued until 100 min 2 s from start and total energy consumption of the coffee period E w is to be reported 26 Z3 3 Standby mode The power or energy measurement is started immediately after the coffee period has ended and according to EN 50564 2011 The value of Pstandby over 1 h is to be recorded as Estandby EN 60661 2014 12 If a maker does not have a power management system including automatically switching to standby mode or off mode the average of the power consumption during keeping hot shall be used as standby mode energy consumption for 1 h If the maker has a power management system that switches the maker to off mode the off mode power consumption is taken as standby power 26 Z3 4 Off mode The power or energy consumption in the off mode is measured according to EN 50564 2011 The value of Por over 1 h is to be recorded as Estr If the maker does not have any off mode the standby mode value is used for this value 26 Z3 5 Calculation of energy rating 26 Z3 5 1 General The energy rating is calculated as a relation between the weighted sum of the measured values for functions as given in Table Z2 and the weighted sum of the benchmark energy values based on the current available technology Weighting factors are set to represent the energy consumption during 24 h 26 Z3 5 2 Temperat
13. es the latest edition of the referenced document including any amendments applies EN 50564 2011 Electrical and electronic household and office equipment Measurement of low power consumption IEC 62301 2011 mod EN 60584 2 Thermocouples Part 2 Tolerances IEC 60584 2 EN ISO 3696 1995 Water for analytical laboratory use Specification and test methods ISO 3696 1987 ISO 3972 1991 Sensory analysis Methodology Methods of investigating sensitivity of taste ISO 4121 1987 Sensory analysis Methodology Evaluation of food products by methods using scales 4 Modifications to Clause 3 Definitions Replace definition 3 4 by the following 3 21 pressure coffee maker coffee maker with water heated and forced through ground coffee and filter by steam pressure or mechanical pump 3 21 1 espresso coffee maker coffee maker with heated water that is forced through ground coffee and filter by steam pressure manual piston drive or mechanical pump with a mechanical pump pressure equal to or higher than 10 bar 5 EN 60661 2014 3 21 2 low pressure coffee maker coffee maker with heated water that is forced through ground coffee and filter by steam pressure manual piston drive or mechanical pump with mechanical pump pressure lower than 10 bar Note 1 to entry Electrical moka pot coffee maker with water heated and forced through ground coffee and filter by steam pressure is a low pressure coffee maker 5 M
14. fication of cups ZA 1 General Standardization of coffee cups for 0 121 coffee and 0 041 espresso is necessary in order to minimise the influence of the used cup on energy measurement for coffee appliances The main factor of influence is the in cup temperature measurement The critical parameters influencing the in cup temperature are the cup geometry the cup mass and the cup material Therefore cups complying with ZA 2 to ZA 4 shall be used ZA 2 Cup geometry Regular cups shall be as in Figure ZA 1 60 mm 65 mm 75 mm 78 mm 45 mm 50 mm Figure ZA 1 Regular cup EN 60661 2014 16 Expresso cups shall be as in Figure ZA 2 44 mm 50 mm 45 mm 65 mm Se 38 mm 42 mm Figure ZA 2 Expresso cup NOTE Width on top measured just below collar on bottom just above radius height at same points ZA 3 Cup mass Regular cup 0 121 2 5g 4 0g Espresso cup 0 041 1 5g 2 5g ZA 4 Cup material Polystyrene gt PS lt 17 EN 60661 2014 11 Addition of Bibliography Add the following Bibliography ISO NP 3310 1 Test sieves Technical requirements and testing Part 1 Test sieves of metal wire cloth 1 Under development IEC 60661 1999 A1 2003 A2 2005 IEC 60661 Edition 2 2 2006 02 INTERNATIONAL STANDARD NORME INTERNATIONALE Methods for measuring the performance of electric household coffee makers M thodes de mesure de l aptit
15. gn and its Annex A Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC and or CEN 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 Directive s Endorsement notice The text of the International Standard IEC 60661 1999 A1 2003 A2 2005 was approved by CENELEC as a European Standard with agreed common modifications EN 60661 2014 4 1 Addition of an Introduction Add the following between the foreword and Clause 1 Introduction IEC 60661 2006 02 consolidated edition of IEC 60661 1999 A1 2003 A2 2005 focuses mainly on filter coffee makers capsule amp pad makers are completely missing and many clauses cannot be applied to them Therefore a complete reworking of the standard could solve that inadequate status this will be done later 2 Modification to Clause 1 Scope and object In NOTE 2 add and capsule and pod pad makers after espresso coffee makers 3 Modification to Clause 2 Normative references Replace the text by the following 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 referenc
16. mittees any IEC National Committee interested in the subject dealt with may participate in this preparatory work International governmental and non governmental organizations liaising with the IEC also participate in this preparation IEC collaborates closely with the International Organization for Standardization ISO in accordance with conditions determined by agreement between the two organizations The formal decisions or agreements of IEC on technical matters express as nearly as possible an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user In order to promote international uniformity IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to
17. ncipales caract ristiques d aptitude a la fonction des cafeti res int ressant le consommateur et de d crire des m thodes normalis es pour la mesure de ces caract ristiques Cette norme ne traite pas des prescriptions de s curit ni des valeurs exig es pour les caract ristiques d aptitude a la fonction Prenant en compte le degr de pr cision et de r p tabilit d aux variations dans le temps a l origine des mat riels d essais et des ingr dients et l influence du jugement subjectif des op rateurs les m thodes d essais d crites peuvent tre appliqu es plus s rement pour des essais comparatifs d un grand nombre d appareils effectu s approximativement au m me moment dans un m me laboratoire par le m me op rateur et avec les m mes ustensiles plut t que pour des essais unitaires effectu s dans diff rents laboratoires NOTE 1 Utilisation analogue signifie dans des applications autres que domestiques par exemple dans les bureaux o l appareil est utilis d une mani re similaire un usage domestique normal NOTE 2 Les m thodes de mesure d crites dans cette norme sont sp cifiques aux cafeti res et notamment aux types suivants cafeti res percolateurs cafeti res filtres et cafeti res espresso elles peuvent n anmoins tre utilis es pour des cafeti res d autres types pour autant qu elles soient raisonnablement applicables 2 R f rences normatives Les documents de r f rence sui
18. odification to 23 2 Taste of the coffee In the second paragraph replace ISO 3696 by EN ISO 3696 6 Modification to Clause 25 Descaling test Delete the second paragraph 7 Modification to Clause 26 Energy consumption Replace the text of Clause 26 by the following 26 Z1 Special conditions and measurement accuracy 26 Z1 1 Ambient temperature Ambient temperature condition for energy consumption measurements shall be 23 C 2 C 26 Z1 2 Storage of appliances Appliances are stored at ambient temperature for at least 6 h before measurements 26 Z1 3 Energy measurement accuracy a The energy measurements shall be accurate to 1 5 b The resolution of energy measurements shall be 1 Wh or better c Standby and off mode are measured according to EN 50564 2011 For energy measurements during active modes a and b are applicable For appliances connected to more than one phase the power measurement instrument shall be equipped to measure total power of all phases connected 26 Z1 4 Weighing accuracy The uncertainty of the balance for weighing filter coffee shall be less than or equal to 1 0 g The uncertainty of the balance for weighing the mass of brewed coffees and steaming water for pressure coffee makers shall be less than or equal to 0 1 g EN 60661 2014 6 26 71 55 Temperature measurement accuracy The uncertainty of the temperature measurements relevant for energy measurements ambient and water o
19. on EUROPEAN STANDARD EN 60661 NORME EUROP ENNE EUROPAISCHE NORM May 2014 ICS 97 040 50 Supersedes EN 60661 2001 English Version Methods for measuring the performance of electric household coffee makers IEC 60661 1999 modified A1 2003 modified A2 2005 modified M thodes de mesure de l aptitude la fonction des Verfahren zur Messung der Gebrauchseigenschaften cafeti res lectriques usage domestique elektrischer Haushalt Kaffeebereiter CEI 60661 1999 modifi e A1 2003 modifi e IEC 60661 1999 modifiziert A1 2003 modifiziert A2 2005 modifi A2 2005 modifiziert This European Standard was approved by CENELEC on 2013 11 25 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
20. on use frequency for function i EB Benchmark energy value for function i P Function i available yes 1 no 0 NOTE P coefficient is used with steaming rinsing and grinding For other functions P coefficient is set to 1 E Measured energy for function i EN 60661 2014 14 Table Z2 Energy rating values for functions of filter coffee makers Index Function Subclause W EB E Wh 1 Coffee period 26 Z3 2 2 Booffee Ep 2 Standby mode 26 233 12 67 0 5 Estandby Off mode 26 234 8 0 5 Eott Test on sieve machines should be done with only one coffee filling for the entire process The energy rating value is given by 3 W E E 5 100 11 rating 3 SP W B i l 8 Modification to 27 1 Steam function to froth up milk Renumber the three notes NOTE 1 NOTE 2 and NOTE 3 respectively In the fifth paragraph after Figure 2 replace IEC 60587 4 2 by EN 60587 4 2 In the first paragraph after NOTE 2 replace O 1g by 0 1 g In the last paragraph replace 0 1 gram by 0 1 g 9 Modification to 27 2 Steam function to heat up water In the sixth paragraph replace IEC 60587 4 2 by EN 60587 4 2 Renumber the two notes NOTE 1 and NOTE 2 respectively In the last paragraph before NOTE 2 replace 0 1 gram by 0 1 g 15 EN 60661 2014 10 Addition of Annex ZA normative Specification of cups Add the following annex Annex ZA normative Speci
21. pecification Of cUpS ssens 15 11 Addition of Bibliography ss cetuepesduecteptewsccveestectcerebceresduectegeeveceyeesteniyeesseer 17 3 EN 60661 2014 Foreword This document EN 60661 2014 consists of the text of IEC 60661 1999 A1 2003 A2 2005 prepared by IEC SC 59G Small kitchen appliances merged in IEC SC 59L and IEC SC 59L Small household appliances of IEC TC 59 Performance of household and similar electrical appliances together with the common modifications prepared by working group CLC TC 59X WG 15 Coffee makers of CLC TC 59X Performance of household and similar electrical appliances The following dates are fixed e latest date by which this document has to be dop 2015 05 02 implemented at national level by publication of an identical national standard or by endorsement e latest date by which the national standards conflicting dow 2016 11 25 with this document have to be withdrawn Clauses subclauses notes tables figures and annexes which are additional to those in IEC 60661 1999 A1 2003 A2 2005 are prefixed z This document supersedes EN 60661 2001 A1 2003 A2 2005 EN 60661 2014 includes the following significant technical changes with respect to EN 60661 2001 and its amendments EN 60661 2014 now takes into account Mandate M 495 Standardisation mandate to CEN CENELEC and ETSI under Directive 2009 125 EC relating to harmonised standards in the field of Ecodesi
22. r coffee shall be less than or equal to 1 5 K Temperature measurement shall be conducted in line with EN 60584 2 26 22 Pressure coffee makers 26 Z2 1 Categories and designations Categories and designations of coffee makers that are to be measured as pressure coffee makers are fully automatics capsule pod or pad makers and makers with manual piston drive Moka pot espresso coffee makers are not in the scope 26 Z2 2 Coffee period 26 Z2 2 1 Preparations All features such as auto power down heating systems grinding brewing rinsing etc are to be set in factory default mode except the amount of coffee used per cup The coffee beans used shall be 100 Arabica The capsules pods pads used are according to manufacturer s instruction and shall be specified in the measurement report The beakers used shall be as described in Annex ZA Water temperature Tw in the reservoir shall be 23 C 1 C Water temperature 7 and ambient temperature 74 are measured before start and reported If the amount of coffee used per cup can be adjusted the settings shall be as close to 40 g and 120g as possible The chosen settings shall be reported 26 Z2 2 2 Procedure re rs E Reactivate i if necessary i Measure energy used Measure total energy used RTU and or standby depending on PMS 1min 30 min 40 min 100 min measuring period J Key RTU ready to use PMS power management sys
23. r parer la quantit minimale de caf 18 19 T mp rature du Caf RSR M A ET Oa a ee 18 20 Mesure avec le maximum de mouture 18 241 Ea r siduell tssen ii ben ie Ri NN ie i ete 20 22 Service du caf manipulation propre 20 23 Qualit du Caf s rs pere AR ST oats cae AE EN ef le EG AAS 20 24 Essais compl mentaires pour les cafeti res espresso 22 29 Ess de detail de ierosina NASE Mann ea ee LATAE 03 coches ein nr dune en te darts 24 26 Consommation d nergie 4 4 4 LEDEDES rd Ee 24 27 Fonction vapeur pour rendre le lait mousseux et chauffer l eau 26 Figure 1 Marquages pour niveaux 1 2 3 28 Figure 2 Montage d essai pour la fonction vapeur cece eeececeeeeeeeeeeeeeeeee eee eeee nese eeeeeeaeeeaes 28 60661 IEC 1999 A1 2003 A2 2005 3 CONTENTS FOREWORD doaie sene capt sane iets A cade iets nat den te mods an eae es 5 1 Scope and Object dada de reves te renae nc rated Dende de read SA rin dead 9 2 N ormative ret rencess as Hedi os aient des ae tenia dos doremi dl esas 9 3 DS TL ER Aol ork dinner kld a tol endidenedital mohdebiactabel a aaa aaa 11 4 Grinding degrees esoneri elie AAA e Tlia Aea abd el br led debate brated apte beset 11 5 List of measurements and assessment of performance 2 cccceee eee eeeeeeeeeeeeeeeeeeeeeeaes 13 6 General conditions for the measurements
24. r europ isk niveau og som ikke har f et status som standard fx en teknisk rapport eller e europ isk pr standard DS h ndbog e samling af standarder eventuelt suppleret med informativt materiale DS h fte e publikation med informativt materiale Til disse publikationstyper kan endvidere udgives e till g og rettelsesblade DS publikationsform Publikationstyperne udgives i forskellig form som henholdsvis e fuldtekstpublikation publikationen er trykt i sin helhed e godkendelsesblad publikationen leveres i kopi med et trykt DS omslag e elektronisk publikationen leveres pa et elektronisk medie DS betegnelse Alle DS publikationers betegnelse begynder med DS efterfulgt af et eller flere praefikser og et nr fx DS 383 DS EN 5414 osv Hvis der efter nr er angivet et A eller Cor betyder det enten at det er et till g eller et rettelsesblad til hovedstandarden eller at det er indf rt i hovedstandarden DS betegnelse angives pa forsiden Overensstemmelse med anden publikation Overensstemmelse kan enten veere IDT EQV NEQ eller MOD e IDT N r publikationen er identisk med en given publikation e EQV N r publikationen teknisk er i overensstemmelse med en given publikation men pr sentationen er ndret e NEQ Nar publikationen teknisk eller pr sentationsm ssigt ikke er i overensstemmelse med en given standard men udarbejdet pa baggrund af denne e MOD Nar publikationen er modificeret i forhold til en given publikati
25. te 30 min since brewing 100 min from start time energy Ebrew meas ended denote denote energy E100 temperature and weight temperature of output Drain 50 Brewing 30 min 100 min measuring period Figure Z3 Coffee period filter makers The appliance is switched on and the energy consumption measurement starts and continues for 100 min 2s Brewing ends when the power measurement show a drastic drop in used power Ending time and energy consumption Ebrew meas IS to be reported The temperature of the processed brewed water 784 is measured within 10 s after stirring with a rod of negligible heat capacity in the middle of the jug at approximately 1 cm from the bottom Temperature Tp is to be reported The amount of brewed processed water M rew is determined by weighing the jug and subtracting its empty weight Mbrew is to be reported 50 1 of the processed water M is drained If there is a lid supplied with the appliance to replace the filter with the coffee residues it is now placed The jug is placed back into the appliance within 30 s since brewing ended 30 min 10 s since brewing ended temperature of the water in the jug 782 is measured after a short stirring with a rod of negligible heat capacity in the middle of the jug and is to be reported Ambient temperature 74 is measured and to be reported Benchmark temperature values of brewed coffee and after 30 min are 80 C and 76 C respectiv
26. technique 59 de la CEI Aptitude la fonction des appareils lectro domestiques La pr sente version consolid e de la CEI 60661 comprend la deuxi me dition 1999 documents 59G 99 FDIS et 59G 105 RVD son amendement 1 2003 documents 59G 128 FDIS et 59G 130 RVD et son amendement 2 2005 documents 59L 21 FDIS et 59L 23 RVD Le contenu technique de cette version consolid e est donc identique a celui de l dition de base et ses amendements cette version a t pr par e par commodit pour l utilisateur Elle porte le num ro d dition 2 2 Une ligne verticale dans la marge indique o la publication de base a t modifi e par les amendements 1 et 2 60661 IEC 1999 A1 2003 A2 2005 5 1 INTERNATIONAL ELECTROTECHNICAL COMMISSION METHODS FOR MEASURING THE PERFORMANCE OF ELECTRIC HOUSEHOLD COFFEE MAKERS FOREWORD The International Electrotechnical Commission IEC is a worldwide organization for standardization comprising all national electrotechnical committees IEC National Committees The object of IEC is to promote international co operation on all questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities IEC publishes International Standards Technical Specifications Technical Reports Publicly Available Specifications PAS and Guides hereafter referred to as IEC Publication s Their preparation is entrusted to technical com
27. tem Figure Z1 Coffee period pressure makers If refilling water or emptying the used coffee grounds is needed during the measurement this should be done in a waiting period The temperature of the water shall be 23 C 1 C 7 EN 60661 2014 The appliance is switched on and the energy consumption measurement starts and continues for 100 min 2s The temperature of the coffee is measured within 5s after serving and a short stirring in the middle of the plastic beaker with a rod of negligible heat capacity The first brewing cycle starts 60s 2s after the maker is ready for brewing This is a 40 g coffee and temperature Tc and mass of coffee Mc1 are measured and to be reported In case the temperature does not reach 76 C a correction of the energy is made as described in 26 Z2 6 2 In case the actual coffee mass deviates from the nominal a correction is made as described in 26 22 62 The second brewing cycle is done 60 s 2 s after the maker has finished the first brewing cycle If needed the maker is to be re activated This is a 120 g coffee and temperature Tc2 and mass of coffee Mc2 are measured and to be reported For makers where there is no possibility to change the cup size two cups of same size are brewed irrespectively of size After that the energy measurement shall continue without any further interaction until minute 30 30 min 2 s from start the third brewing is made a 2 x 40 g coffee is made
28. the measured value Ta Teo shall be used Corrected benchmark energy Wh for coffee period Me Fa Ty B B brew 80 76 23 hu amp ready B coffee 3 Bbrew is to be used as energy benchmark for the brewings Brugreaay is to be used as energy benchmark for heating up and ready mode Benchmark values Birey 27 9 Wh Bhuaready 43 5 Wh 26 22 6 3 Benchmark for steaming Average measured energy Wh for steaming Er n l 3 4 Average temperature rise C 3 3 gt Te 7x gt Ts AT ream n l 3 5 Corrected benchmark energy Wh for steaming AT Bi 15 i NOTE The value of 15 Wh for steaming of 100 g water over AT 40 K has been found empirically 26 22 6 4 Relative energy consumption value W Weighting factor based on use frequency for function i EN 60661 2014 10 EB Benchmark energy value for function i P Function i available yes 1 no 0 NOTE 1 P coefficient is used with steaming rinsing and grinding For other functions Pi coefficient is set to 1 E Measured energy for function i NOTE 2 The theoretical energy content to heat up 100g water from 15 C to 55 C is 4 651 Wh heating up thermoblock e g 6 86 Wh Losses e g 30 W for 5 2 5 Wh 14 Wh During tests 15 Wh has been found empirically Therefore 15 Wh is used as benchmark for steaming Table Z1 Relative energy consumption values for functions of pressure coffee makers
29. the steam button until the moment the required water temperature in the beaker has been obtained EN 60661 2014 8 This cycle is done three times and the energy is measured Es Es2 Es3 for each cycle The water temperature at the start in the beaker Ts shall be reported for each cycle The temperature in the beaker shall be monitored continuously until the required temperature is reached When the required temperature is reached steaming is stopped and immediately the final temperature TE is measured in the middle of the beaker after a short stirring and to be reported Each of the 3 steam cycles shall be started 60 s 2 s after a coffee brewing cycle The initial water temperature in the beaker is measured and to be reported Ts Ts2 Ts3 The final water temperature in the beaker is measured and to be reported 751 Tr2 TF3 Where it is not possible to start coffee brewing immediately after steaming the manual s instructions shall be followed In case of a milk frothing device based on a venturi principle the same procedure as above is followed The air inlet at the venturi tube shall be blocked if possible In case no steam tube exists the following procedure is used The milk jug container is filled with water of 15 C 2 C The process is started and continued until a mass of 110 g 1 g is in the beaker NOTE The 10 g extra compensate for the condensed steam amount 26 Z2 4 Standby mode The power or energ
30. tions in time and origin of test materials and ingredients and the influence of the subjective judgement of test operators the described test methods may be applied more reliably for comparative testing of a number of appliances at approximately the same time in the same laboratory by the same operator and with the same utensils rather than for testing single appliances in different laboratories NOTE 1 Similar use denotes use in premises other than household for example offices where the appliance is used in a similar way to normal household use NOTE 2 The measuring methods of this standard are specific to coffee makers with a view to the following types of coffee percolator filter type coffee makers and espresso coffee makers they may however be used for coffee makers having other systems as far as this is reasonable 2 Normative references The following referenced documents are indispensable for the application of this document For dated references only the edition cited applies For undated references the latest edition of the referenced document including any amendments applies IEC 60584 2 Thermocouples Part 2 Tolerances ISO DIS 3310 1 Test sieves Requirements and tests Part 1 Metal wire cloth sieves 1 ISO 3696 1987 Water for analytical laboratory use Specification and test methods ISO 3972 1991 Sensory analysis Methodology Methods of investigating sensitivity of taste ISO 4121 1987 Sensor
31. ude la fonction des cafeti res lectriques pour usage domestique 2 60661 CEI 1999 A1 2003 A2 2005 SOMMAIRE AVANT PROPOS sen rt Re a ee Ne ten suet cease ances sca eal ee 4 1 Domaine d application et objet ss 8 2 REfErenCeS normative S ereina enea aa aa e ane destin tens sdataanad seas eae ee data sa eee eae de sad da 8 3 IDERINITIONS 32 aoe eae eae ER ER ots E re SUR Nevin asa A nua diesen es 10 4 Degrees qe mouture aerei aena a E O E 10 5 Liste des mesures et de l valuation de l aptitude la fonction ssssseererererreeee 12 6 Conditions g n rales des mesures 12 DIMENSIONS NOLS toutes aisneis e eaa EAE AE alae Pea ne Ge gg Seas face a cage Ge ae Pe aw ge LE de a 12 Br MASS er mr Soren senna eae E enn A emg tanss 14 9 Longueur du c ble souple d alimentation 14 10 El ments fonctionnels 14 11 CONTENANGCES assassin fans aise En tel Mets d A td ef At net Ai es 14 12 Maintenance de la cafeti re et remplacement des accessoires usag s 14 13 Nettoyage hunter ne a ee MMA ne tn kee en ee SEER 14 14 Instructions nn NAR ed en he eee e 16 15 Quantit de caf obtenue avec la quantit maximale d eau froide 16 16 Quantit de caf obtenue avec la quantit minimale d eau froide 18 17 Temps n cessaire pour pr parer la quantit maximale de caf 18 18 Temps n cessaire pour p
32. ure correction of brewing energy If after brewing the temperature difference Ts Tw is below 65 C the brewing energy is corrected Ebrew Ebreu meas 80 15 TB Tw NOTE 1 80 C is judged to be the minimal coffee temperature of filter coffee to allow an optimal filtering process The relevant temperature increase by brewing is 80 C 15 C 65 C If the temperature difference after brewing 784 Tw is 65 C or higher no correction is made i e Eprew Ebrew meas NOTE 2 Real filter coffee preparation with coffee powder yields about 11 higher brewing energy consumption according to the amount of hot moist coffee powder remaining in the filter 26 Z3 5 3 Temperature correction of keeping hot energy The measured energy consumption Ekhot meas to Keep 50 of the brewed coffee for test of the processed water hot is Exhot meas E100 Ebrew meas NOTE 1 Filter coffee makers with thermos jug do not need active heating energy for keeping hot In that case Ekhotmeas represents the standby or off mode energy consumption of the rest of the coffee period after brewing Penalisation of too low keeping hot temperature of thermos jugs is based on brewing energy see Note 3 below If the temperature difference of coffee water to ambient Tg2 Ta after 30 min is below 53 C the keeping hot energy is corrected a For makers with active heating to keep hot 76 23 khot meas T Bo T A E hot
33. vants sont indispensables pour l application du pr sent document Pour les r f rences dat es seule l dition cit e s applique Pour les r f rences non dat es la derni re dition du document de r f rence s applique y compris les ventuels amendements CEI 60584 2 Couples thermo lectriques Deuxi me partie Tol rances ISO DIS 3310 1 Tamis de contr le Exigences et essais Partie 1 Tamis en fils m talliques 1 ISO 3696 1987 Eau pour laboratoire usage analytique Sp cification et m thodes d essai ISO 3972 1991 Analyse sensorielle M thodologie M thode d veil la sensibilit gustative ISO 4121 1987 Analyse sensorielle M thodologie Evaluation des produits alimentaires par des m thodes utilisant des chelles 1 A publier 60661 IEC 1999 A1 2003 A2 2005 9 METHODS FOR MEASURING THE PERFORMANCE OF ELECTRIC HOUSEHOLD COFFEE MAKERS 1 Scope and object This International standard applies to electric coffee makers for household and similar use It does not apply to appliances designed exclusively for commercial or industrial use The object of this standard is to state and to define the main performance characteristics which are of interest to the user and to describe the standard methods for measuring these characteristics This standard is concerned neither with safety nor performance requirements Taking into account the degree of accuracy and repeatability due to varia
34. y analysis Methodology Evaluation of food products by methods using scales 1 To be published
35. y measurement is started immediately after the maker has switched into its standby mode and according to EN 50564 2011 The value of Power in standby mode Pstandby Over 1 h is to be recorded as Energy Estandby If a maker does not have a power management system including automatically switching to standby mode or off mode the value of E49 E49 shall be used as standby mode energy consumption for 1 h If the maker has a power management system that switches the maker to off mode the off mode power consumption is taken as standby power 26 Z2 5 Off mode The power or energy consumption in the off mode is measured according to EN 50564 2011 The value of Power in off position Por over 1 his to be recorded as Energy in off position Eo If the maker does not have any off mode the standby mode value is used for this value 26 22 6 Calculation of relative energy consumption 26 22 6 1 Introduction The energy rating is calculated as a relation between the weighted sum of the measured values for functions as given in Table Z1 and the weighted sum of the benchmark energy values based Weighting factors are set to represent the energy consumption during 24 h 9 EN 60661 2014 26 22 62 Benchmark for coffee period Average weight g of brewed coffee M oee FEE TE 1 Actual temperature C of brewed coffee 2 Tai Teo act 2 2 If Tact is higher than 76 C Tact Tw shall be set to 53 C When 724 is below 76 C
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