1、 IEC PAS 63125 Edition 1.0 2017-06 PUBLICLY AVAILABLE SPECIFICATION PRE-STANDARD Clothes washing machines for commercial use Methods for measuring the performance IEC PAS 63125:2017-06(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserv
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11、uring the performance INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 97.060 ISBN 978-2-8322-4520-0 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC PAS 63125:2017 IEC 2017 CO
12、NTENTS FOREWORD . 8 1 Scope 10 2 Normative references 10 3 Terms, definitions and symbols 11 3.1 Terms and definitions 11 3.2 Symbols 14 3.2.1 Symbols relating to 9.2 washing performance . 14 3.2.2 Symbols relating to 9.3 water extraction (spinning) . 15 3.2.3 Symbols relating to 9.4 energy, water a
13、nd time . 15 3.2.4 Symbols relating to Annex F 15 3.2.5 Symbols relating to Annex G 16 4 Requirements 16 4.1 General . 16 4.2 Rated Capacity . 16 4.3 Dimensions . 17 5 Test conditions, materials, equipment and instrumentation 17 5.1 General . 17 5.2 Reference machine . 18 5.3 Ambient conditions 18 5
14、.3.1 Electricity supply . 18 5.3.2 Water supply . 18 5.3.3 Ambient temperature and humidity . 19 5.4 Test materials . 20 5.4.1 General . 20 5.4.2 Base load 20 5.4.3 Stain test strips 20 5.4.4 Detergents . 21 5.5 Equipment 21 5.5.1 General . 21 5.5.2 Reference machine 21 5.5.3 Spectrophotometer 21 5.
15、5.4 Equipment for conditioning the base load 22 5.5.5 Iron for preparation of stain test strips after washing 22 5.5.6 Other equipment 22 5.6 Instrumentation and accuracy . 23 5.6.1 General . 23 5.6.2 Instruments . 23 5.6.3 Measurements . 24 6 Preparation for testing . 24 6.1 General . 24 6.2 Test w
16、ashing machine and reference machine preparation . 24 6.2.1 Test washing machine . 24 6.2.2 Reference machine 25 6.3 Detergent 25 6.3.1 General . 25 6.3.2 Detergent dose 26 IEC PAS 63125:2017 IEC 2017 3 6.3.3 Mixing detergent 26 6.3.4 Detergent placement . 26 6.3.5 Placing detergent into the drum ba
17、se . 26 6.4 Test loads . 27 6.4.1 General . 27 6.4.2 Pre-treatment of new base load items prior to use . 28 6.4.3 Requirements regarding the maximum age of base load items . 28 6.4.4 Normalization of base load items before a new test series . 28 6.4.5 Conditioning of base load items before a new tes
18、t series . 29 6.4.6 Test load composition 30 6.4.7 Calculation of loads not shown in Table 3 32 6.4.8 Addition of stain test strips to the base load . 32 7 Performance measurements general requirements . 33 8 Tests for performance 33 8.1 General . 33 8.2 Test procedure for performance tests 34 8.2.1
19、 Test conditions, materials and preparation for testing 34 8.2.2 Test load and loading 34 8.2.3 Programme 34 8.2.4 Test procedure 34 8.2.5 Test series . 35 8.3 Measurements to determine washing performance 35 8.3.1 General . 35 8.3.2 Removal and drying of stain test strips 35 8.3.3 Assessment of sta
20、in test strips 36 8.4 Measurements to determine maximum spin speed 36 8.5 Measurements to determine water extraction performance 37 8.5.1 General . 37 8.5.2 Washing machines. 37 8.5.3 Spin extractors 37 8.6 Measurement to determine the bath temperature 37 8.7 Measurements to determine water and ener
21、gy consumption and programme time 38 8.7.1 General . 38 8.7.2 Procedure 38 8.7.3 Measurement of energy supplied by electricity . 38 8.7.4 Measurement of energy supplied by steam 38 8.7.5 Measurement of energy supplied by gas 38 8.7.6 Measurement of energy consumed via compressed air 38 9 Assessment
22、of performance 39 9.1 General . 39 9.2 Evaluation of washing performance . 39 9.3 Evaluation of water extraction performance . 41 9.4 Evaluation of water and energy consumption and programme time . 41 9.4.1 General . 41 9.4.2 Water volumes . 41 9.4.3 Bath temperature . 41 9.4.4 Programme time 41 9.4
23、.5 Energy consumption 42 4 IEC PAS 63125:2017 IEC 2017 10 Data to be reported 43 Annex A (normative) Specification of stain test strips with standardized soiling 44 A.1 Artificial soils 44 A.2 Supporting fabric for soil . 44 A.2.1 Material . 44 A.2.2 Weaving 44 A.2.3 Pre-treatment 45 A.2.4 Reproduci
24、bility . 45 A.3 Artificial soil 45 A.3.1 Soiling composition 45 A.4 Stain test strips . 46 A.4.1 Application of soil 46 A.4.2 Soil checking after deposition of soil 46 A.4.3 Washed reflectance values 46 A.5 Marking of stain test strips and accompanying data 47 A.6 Advice for users 47 A.7 Suppliers 4
25、7 Annex B (normative) Reference detergents Reference detergent A* . 48 Annex C (normative) Specifications for base load Cotton/synthetics base loads 50 Annex D (normative) Reference machine specification Specification of the reference washing machines and method of use . 52 D.1 General . 52 D.2 Furt
26、her Information . 52 D.3 Reference machine: method of use . 52 D.3.1 Installation of the reference machine . 52 D.3.2 Regular maintenance . 52 D.3.3 Before test series 53 D.3.4 During a test series . 54 Annex E (normative) Reference machine programme definitions 55 E.1 General . 55 E.2 Programming i
27、nstructions . 55 E.3 Tolerances 55 E.4 Start-up programme 55 Annex F (normative) The bone-dry method of conditioning . 58 F.1 General . 58 F.2 Tumble dryer specifications 58 F.3 Bone dry procedure Electric dryers 58 F.4 Bone dry procedure Gas dryers 59 Annex G (normative) Folding and loading the tes
28、t load 60 G.1 General . 60 G.2 Folding the items prior to loading the washing machine 60 G.2.1 General . 60 G.2.2 Test load . 60 G.3 Loading Items into the washing machine general rules . 62 G.3.1 Machine type . 62 G.3.2 Loading sequences 63 G.4 Loading requirements for the test load horizontal axis
29、 washing machines 65 G.4.1 General loading directions . 65 IEC PAS 63125:2017 IEC 2017 5 G.4.2 Horizontal axis washing machine: loading step by step 65 G.4.3 Loading the horizontal axis machines 68 G.5 Loading requirements for vertical axis washing machines . 69 G.5.1 General loading directions . 69
30、 G.5.2 Vertical axis washing machine: loading step by step 69 G.6 Loading of multi compartment machines . 69 G.6.1 General loading information . 69 G.6.2 Loading procedure . 69 G.7 Performance testing with loads other than a full load General information 69 G.8 Calculation of the composition of test
31、 load items for load sizes above 10 kg and not shown in the Table 2 or Table 3 . 69 G.8.1 General . 69 G.8.2 Calculation of the load composition is done according to following formula: . 69 Annex H (normative) Measuring the bath temperature . 71 H.1 General . 71 H.2 Specification of the loggers . 71
32、 H.3 Preparation of the loggers before measurement 71 H.4 Number of loggers 71 H.5 Measuring the temperature . 72 H.6 Presenting the result . 72 Annex I (informative) Performance testing of gas fired washing machines 73 I.1 General . 73 I.2 Installation, testing procedure and calculation of supplied
33、 gas energy . 73 Annex J (normative) Performance testing of steam heated washing machines . 74 J.1 General . 74 J.2 Types of steam heating . 74 J.2.1 Direct steam heating 74 J.2.2 Indirect steam heating . 74 J.3 Specification of steam properties 74 J.3.1 Type of steam 74 J.3.2 Steam generator 74 J.4
34、 Equipment and instrumentation . 74 J.4.1 Test equipment for measuring the characteristics of steam 74 J.4.2 Instruments . 75 J.4.3 Measurements . 75 J.5 Installation 76 J.5.1 General . 76 J.5.2 Installation of the measure equipment for direct steam heated washing machines . 76 J.5.3 Installation of
35、 the measurement equipment for indirect steam heated washing machines (alternative 1) . 77 J.5.4 Installation of the measurement equipment for indirect steam heated washing machines (alternative 2) . 77 J.6 Preparation for testing 78 J.6.1 General . 78 J.6.2 Direct heated washing machines and indire
36、ct heated washing machines installed according to alternative 1 . 78 J.6.3 Indirect heated washing machines installed according to alternative 2 . 79 J.7 Tests for performance . 79 6 IEC PAS 63125:2017 IEC 2017 J.7.1 General . 79 J.7.2 Performance testing of direct steam heated washing machines 79 J
37、.7.3 Performance testing of indirect steam heated washing machines installed according to alternative 1 . 79 J.7.4 Performance testing of indirect heated washing machines installed according to alternative 2 80 J.8 Assessment of performance 81 J.8.1 General . 81 J.8.2 Evaluation of performance of di
38、rect steam heated washing machines 81 J.8.3 Evaluation of performance of indirect heated washing machines installed according to Alternative 1 81 J.8.4 Evaluation of performance of indirect heated washing machines installed according to Alternative 2 82 J.8.5 Evaluation of total energy supplied to t
39、he washing machine by steam 82 J.9 Data to be reported . 82 Annex K (normative) Procedure to determine test load size when rated capacity is not declared 83 K.1 General . 83 K.2 Determination of the test load mass 83 K.3 Determination of the drum volume. 83 Annex L (informative) Uncertainty of measu
40、rements in the present document 87 L.1 Why is uncertainty important? . 87 L.2 Documents referenced in this annex . 87 L.3 Ways to access uncertainty . 87 L.3.1 General . 87 L.3.2 The bottom up method . 87 L.3.3 The top down method 88 L.4 Uncertainty of measurement in the present document . 88 L.5 Re
41、porting uncertainty 89 Annex M (normative) Test report Data to be reported 90 M.1 General . 90 M.2 Data for test washing machine 90 M.3 Data, parameters and results for the test series 90 M.4 Materials used for the test series 94 M.5 Standard Equipment used for the test series . 95 Annex N (informat
42、ive) Sources of materials and supplies . 97 N.1 General . 97 N.2 Suppliers for Reference Machine 97 N.3 Suppliers for Test Materials 97 Bibliography 98 Figure 1 Load item preparation prior to a test series 28 Figure 2 Attached test strip 32 Figure 3 Positions for measuring soiled test pieces 36 Figu
43、re G.1 Folding medium sheet with a stain test strip attached . 61 Figure G.2 Folding small sheet 61 Figure G.3 Folding medium sheets . 62 Figure G.4 Folding large sheets . 62 IEC PAS 63125:2017 IEC 2017 7 Figure G.5 Illustration of horizontal axis washing machine . 63 Figure G.6 Illustration of vert
44、ical axis washing machine . 63 Figure G.7 Horizontal axis washing machine: placement of items in the drum . 64 Figure G.8 Vertical axis washing machine: placement of items in the drum . 65 Figure G.9 Schematic view of part loads within a large drum 68 Figure J.1 Schematic installation of the measure
45、ment equipment for direct steam heated washing machines . 76 Figure J.2 Schematic installation of the measurement equipment for indirect steam heated washing machine (alternative 1) 77 Figure J.3 Schematic installation of the measurement equipment for indirect steam heated washing machine (Alternati
46、ve 2) 78 Figure K.1 Cross section of drum and lifter 84 Figure K.2 Figure showing how the drum diameter d shall be measured for different kind of drum perforation 84 Figure K.3 Definition of volumes V 3to V 685 Figure K.4 Definition of volume V 1and V 2. 86 Table 1 Size and mass of the different bas
47、e load items 20 Table 2 Detergent Dose . 26 Table 3 Number of different load items in the test load for various test load masses . 31 Table A.1 Ratios and tolerances of standardized soils: Reference Machine CLS . 47 Table B.1 Composition of the reference detergent A* . 48 Table C.1 Specification of
48、the cotton/synthetics base loads . 50 Table D.1 Description of the reference washing machine and method of use . 53 Table E.1 Specification of reference washing programme 56 Table E.2 Tolerances given for some procedure parameters 57 Table G.1 Orientation of test load items within a part load 65 Tab
49、le G.2 Part load items for a 15 kg test load 66 Table G.3 Part load items for a 5 kg test load 67 Table G.4 Part load items for a 10 kg test load 67 Table G.5 Part load items for a 20 kg test load 67 Table G.6 Part load items for a 100 kg test load . 68 Table H.1 Specification of temperature logger suitable for temperature measurement for both washing and drying 71 Table H.2 Number of temperature loggers for bath temperature measurement 72 Tabl
