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16、9 03 00 IEC 60705Edition 4.0 2010-04INTERNATIONAL STANDARD NORME INTERNATIONALEHousehold microwave ovens Methods for measuring performance Fours micro-ondes usage domestique Mthodes de mesure de laptitude la fonction INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONAL
17、E VICS 97.040.20 PRICE CODECODE PRIXISBN 978-2-88910-257-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 60705 IEC:2010 CONTENTS FOREWORD.04 1 Scope.1H1H6 2 Normative references2H2H6 3 Terms and definitions .3H3H
18、6 4 Classification 4H4H7 4.1 According to type.5H5H7 4.2 According to characteristics .6H6H7 5 List of measurements .7H7H7 6 General conditions for measurements .8H8H8 6.1 General .9H9H8 6.2 Supply voltage .10H10H8 6.3 Test room11H11H8 6.4 Water 12H12H8 6.5 Initial condition of the oven 13H13H8 6.6
19、Control setting .14H14H8 7 Dimensions and volume15H15H8 7.1 External dimensions 16H16H8 7.2 Usable internal dimensions and usable volume 17H17H9 7.2.1 General .18H18H9 7.2.2 Usable height. 19H19H11 7.2.3 Usable width 20H20H12 7.2.4 Usable depth . 21H21H12 7.2.5 Reciprocating tray 22H22H12 7.2.6 Usab
20、le volume. 23H23H12 7.3 Overall internal dimensions and overall volume 24H24H12 7.3.1 General . 25H25H12 7.3.2 Overall height (H) 26H26H13 7.3.3 Overall width (W) . 27H27H13 7.3.4 Overall depth (D) . 28H28H13 7.3.5 Overall volume of rectangular cavities 29H29H13 7.3.6 Overall volume of non-rectangul
21、ar cavities . 30H30H13 8 Determination of microwave power output . 31H31H13 9 Efficiency 32H32H14 10 Technical tests for performance 33H33H15 10.1 General . 34H34H15 10.2 Square tank test 35H35H15 10.2.1 Procedure 36H36H15 10.2.2 Evaluation 37H37H16 10.3 Multiple cup test 38H38H16 10.3.1 Procedure 3
22、9H39H16 10.3.2 Evaluation 40H40H18 11 Heating performance 41H41H18 11.1 Heating beverages. 42H42H18 11.1.1 General . 43H43H18 11.1.2 Procedure 44H44H18 60705 IEC:2010 3 11.1.3 Evaluation 45H45H19 11.2 Heating simulated food 46H46H19 11.2.1 Test purpose . 47H47H19 11.2.2 Procedure 48H48H19 11.2.3 Eva
23、luation 49H49H20 12 Cooking performance 50H50H20 12.1 General . 51H51H20 12.2 Evaluation . 52H52H20 12.3 Tests.53H53H21 12.3.1 Egg custard . 54H54H21 12.3.2 Sponge cake 55H55H21 12.3.3 Meatloaf 56H56H22 12.3.4 Potato gratin 57H57H23 12.3.5 Cake 58H58H24 12.3.6 Chicken . 59H59H24 13 Defrosting perfor
24、mance 60H60H25 13.1 General . 61H61H25 13.2 Evaluation . 62H62H25 13.3 Meat defrosting 63H63H26 13.3.1 Purpose of test 64H64H26 13.3.2 Container. 65H65H26 13.3.3 Ingredients 66H66H27 13.3.4 Procedure 67H67H27 Annex A (informative) Regional defrosting tests 68H68H29 Annex B (informative) Dishes for C
25、lause 12 and 13 69H69H32 Bibliography 70H70H33 Figure 1 External dimensions of the microwave oven 71H71H9 Figure 2 Usable internal dimensions . 72H72H11 Figure 3 Square tank 73H73H15 Figure 4 Cup 74H74H16 Figure 5 Cup positions for the test of 10.3 75H75H17 Figure 6 Cup position for the test of 11.1
26、 76H76H18 Figure 7 Rectangular tank 77H77H19 Figure 8 Shallow dish . 78H78H27 Table 1 List of measurements 79H79H7 4 60705 IEC:2010 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD MICROWAVE OVENS METHODS FOR MEASURING PERFORMANCE FOREWORD 1) The International Electrotechnical Commission (IEC)
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36、er IEC Publications. 8) 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. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the
37、 subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60705 has been prepared by subcommittee 59K: Ovens and microwave ovens, cooking ranges and similar appliances, of IEC technical committee 59: Performance of househol
38、d and similar electrical appliances. This fourth edition cancels and replaces the third edition published in 1999, its amendment 1 (2004) and its amendment 2 (2006), and constitutes a technical revision. The main changes from the previous edition are as follows: the definition of rounding is given i
39、n 3.5; the usable volume and the overall volume are respectively determined in 7.2 and 7.3. 60705 IEC:2010 5 The text of this standard is based on the following documents: FDIS Report on voting 59K/195/FDIS 59K/198/RVD Full information on the voting for the approval of this standard can be found in
40、the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. In this standard, the following print types are used: test specifications: in italic type notes: in small roman type other texts: in roman type. Words in bold in th
41、e text are defined in Clause 3. The following differences exist in some countries: Clause 7: Metric dimensional measures are not in common use (USA). The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “ht
42、tp:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 6 60705 IEC:2010 HOUSEHOLD MICROWAVE OVENS METHODS FOR MEASURING PERFORMANCE 1 Scope This International Standard applies to m
43、icrowave ovens for household use. It also applies to combination microwave ovens. This standard defines the main performance characteristics of household microwave ovens which are of interest to the user, and it specifies methods for measuring these characteristics. NOTE 1 This standard does not dea
44、l with ovens which cannot accept a load having a diameter of 200 mm; safety requirements (see IEC 60335-2-25 11F0F*and IEC 60335-2-90 2). NOTE 2 This standard does not apply to ovens incorporating conventional heating means only (see IEC 60350) 3. 2 Normative references The following referenced docu
45、ments 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. ISO 80000-1:2009, Quantities and units Part 1: General 3 Terms and definitions
46、 For the purpose of this document, the following terms and definitions apply. 3.1 microwave oven appliance using electromagnetic energy in the ISM frequency band of 2 450 MHz, for heating food and beverages in the cavity NOTE 1 The microwave oven may incorporate a browning element. NOTE 2 ISM freque
47、ncy bands are the electromagnetic frequencies established by the ITU and reproduced in CISPR 11 4. 3.2 combination microwave oven microwave oven in which the microwave energy is combined with thermal energy 3.3 microwave transparent property of a material having negligible absorption and reflection
48、of microwaves NOTE The relative permittivity of a microwave transparent material is less than 7 and the relative loss factor is less than 0,015. _ *Figures in square brackets refer to the bibliography. 60705 IEC:2010 7 3.4 rated voltage voltage assigned to the appliance by the manufacturer 4 Classif
49、ication Appliances are classified according to their type and characteristics. 4.1 According to type Microwave ovens Combination microwave ovens The type of oven shall be stated in the report. 4.2 According to characteristics Usable cavity dimensions With or without a turntable The characteristics of the oven shall be stated in the report. 5 List of measur
