BS EN 55014-1:2017:2019 Edition
$215.11
Electromagnetic compatibility. Requirements for household appliances, electric tools and similar apparatus – Emission
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 106 |
CISPR 14-1:2016 specifies the requirements that apply to the emission of radio-frequency disturbances in the frequency range 9 kHz to 400 GHz from appliances, electric tools and similar apparatus, whether powered by AC or DC (including a battery). Also included in the scope of this standard are separate parts of the above mentioned equipment such as motors and switching devices (e.g. power or protective relays); however, no emission requirements apply to such separate parts, unless otherwise stated in this standard. This sixth edition cancels and replaces the fifth edition published in 2005, Amendment 1:2008 and Amendment 2:2011. This edition constitutes a technical revision. The contents of the corrigendum of October 2016 and interpretation sheet 1 and 2 of May 2017 have been included in this copy.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 12 | English CONTENTS |
| 17 | FOREWORD |
| 19 | 1 Scope |
| 20 | 2 Normative references |
| 21 | 3 Terms, definitions and abbreviated terms 3.1 General 3.2 General terms and definitions |
| 22 | 3.3 Terms and definitions related to click analysis |
| 23 | 3.4 Terms and definitions related to types of ports |
| 24 | 3.5 Terms and definitions related to parts and devices connected to the EUT |
| 25 | 3.6 Terms and definitions related to operating conditions |
| 26 | 3.7 Terms and definitions related to toys |
| 27 | 3.8 Other terms and definitions 3.9 Abbreviations |
| 28 | 4 Limits of disturbances 4.1 General 4.2 Application of limits |
| 29 | 4.3 Continuous disturbances 4.3.1 General 4.3.2 Frequency range 9 kHz to 30 MHz Tables Table 1 – Application of limits |
| 30 | Table 2 – Disturbance voltage limits for induction cooking appliances Table 3 – Magnetic field strength limits |
| 31 | 4.3.3 Frequency range 150 kHz to 30 MHz Table 4 – Limits of the magnetic field induced current |
| 33 | 4.3.4 Frequency range 30 MHz to 1 000 MHz Table 5 – General limits Table 6 – Limits for mains port of tools |
| 34 | Table 7 – Disturbance power limits – 30 MHz to 300 MHz |
| 35 | Table 8 – Reduction applicable to Table 7 limits Table 9 – Radiated disturbance limits and testing methods – 30 MHz to 1 000 MHz |
| 36 | 4.4 Discontinuous disturbances 4.4.1 General 4.4.2 Limits 5 Test equipment and methods of measurement 5.1 Test equipment 5.1.1 General 5.1.2 Measuring receivers |
| 37 | 5.1.3 Artificial Mains Network (AMN) 5.1.4 Voltage probe 5.1.5 Current probe 5.1.6 Artificial hand 5.1.7 Disturbance analyser for discontinuous disturbance 5.1.8 Absorbing clamp |
| 38 | 5.1.9 Radiated emission test sites 5.2 Conducted disturbances set-up and measurements 5.2.1 Arrangement of the EUT |
| 39 | 5.2.2 Arrangement of the leads at the ports of the EUT |
| 40 | 5.2.3 Arrangement of EUT having associated devices |
| 41 | 5.3 Radiated disturbances set-up and measurements 5.3.1 General 5.3.2 Magnetic field strength – 9 kHz to 30 MHz 5.3.3 Disturbance power – 30 MHz to 300 MHz |
| 43 | 5.3.4 Radiated emission – 30 MHz to 1 000 MHz |
| 45 | 5.4 Measurement procedures and interpretation of results 5.4.1 Continuous disturbance |
| 46 | 5.4.2 Discontinuous disturbance |
| 47 | 5.4.3 Exceptions from the click definition |
| 49 | 6 Operating conditions 6.1 General 6.2 Mains operation 6.2.1 Voltage at the mains port |
| 50 | 6.2.2 Frequency at the mains port 6.3 Battery operation 6.4 Speed controls 6.5 Multifunction equipment 6.6 Equipment with built-in luminaires |
| 51 | 7 Interpretation of CISPR radio disturbance limits 7.1 Significance of a CISPR limit 7.2 Type tests 7.2.1 Equipment producing continuous disturbance 7.2.2 Equipment producing discontinuous disturbance |
| 52 | 7.3 Compliance with limits for equipment in large-scale production 7.3.1 General 7.3.2 Method based on a general margin to the limit Table 10 – General margin to the limit for statistical evaluation Table 11 – Values of the coefficient as a function kE of the sample size |
| 53 | 7.3.3 Test based on the non-central t-distribution Table 12 – Factor k for the application of the non-central t-distribution |
| 54 | 7.3.4 Test based on the binomial distribution 7.3.5 Larger sample size Figures Figure 1 – Possible issue due to a high standard deviation when using method 7.3.3 Table 13 – Application of the binomial distribution |
| 55 | 7.3.6 Non-compliance 8 Measurement uncertainty |
| 56 | Figure 2 – Examples of discontinuous disturbances whose duration and separation meet the definition of clicks (see 3.3.3) |
| 57 | Figure 3 – Examples of discontinuous disturbance whose duration or separation do not meet the definition of click |
| 58 | Figure 4 – Flow chart for emission measurements of mains operated equipment inthe frequency range from 30 MHz to 1 000 MHz |
| 59 | Figure 5 – Flow chart for emission testing of battery operated equipment in the frequency range from 30 MHz to 1 000 MHz |
| 60 | Figure 6 – Flow diagram for measurements of discontinuous disturbance |
| 61 | Figure 7 – Artificial hand – RC element Figure 8 – Application of the artificial hand – Portable electric drill |
| 62 | Figure 9 – Application of the artificial hand – Portable electric saw Figure 10 – Cable bundling |
| 63 | Figure 11 – Voltage probe measurement for mains powered EUT |
| 64 | Figure 12 – Radiated emission – Location of the EUTon the turntable and measuring distance Figure 13 – Radiated emission – Example of test set-up for table-top EUT |
| 65 | Figure 14 – Radiated emission – Example of test set-up for table-top EUT Figure 15 – Radiated emission – Example of test set-up for table-top EUT (top view) |
| 66 | Figure 16 – Radiated emission – Example of test set-up for floor standing EUT |
| 67 | Figure 17 – Radiated emission – Example of the test set-upfor an EUT made of multiple table-top parts |
| 68 | Figure 18 – Radiated emission – Example of the test set-up for an EUT in SAC or OATS, made of a combination of table-top and floor standing parts |
| 69 | Figure 19 – Radiated emission – Height of the EUT in the FAR |
| 70 | Annex A (normative) Standard operating conditions and normal loads for specific equipment A.1 Motor operated equipment for household and similar purposes A.1.1 Vacuum cleaners |
| 71 | A.1.2 Floor polishers A.1.3 Coffee grinders and coffee makers A.1.4 Kitchen machines A.1.5 Massage apparatus |
| 72 | A.1.6 Fans A.1.7 Extractors and range hoods A.1.8 Hair-dryers, fan heaters A.1.9 Refrigerators and freezers A.1.10 Washing machines |
| 73 | A.1.11 Dish-washers A.1.12 Tumble dryers A.1.13 Centrifugal dryers A.1.14 Razors and clippers A.1.15 Sewing machines A.1.16 Electro-mechanical office machines |
| 74 | A.1.17 Projectors A.1.18 Milking machines A.1.19 Lawn mowers A.1.20 Air conditioning equipment |
| 75 | A.2 Electric tools A.2.1 General |
| 76 | A.2.2 Handheld (portable) motor-operated tools A.2.3 Transportable (semi-stationary) motor-operated tools A.2.4 Soldering equipment, soldering guns, soldering irons and similar A.2.5 Glue guns |
| 77 | A.2.6 Heat guns A.2.7 Power staplers A.2.8 Spray guns A.2.9 Internal vibrators A.3 Motor-operated electro-medical apparatus A.3.1 Dental drills A.3.2 Saws and knives A.3.3 Electrocardiograms and similar recorders A.3.4 Pumps A.4 Electrical heating equipment A.4.1 General |
| 78 | A.4.2 Hobs and hotplates A.4.3 Cooking pans, table-type roasters, deep-fat fryers A.4.4 Feed boilers, water boilers, kettles and similar boilers A.4.5 Instantaneous water heaters A.4.6 Storage heaters A.4.7 Warming plates, boiling tables, heating drawers, heating cabinets A.4.8 Cooking ovens, grills, waffle irons, waffle grills |
| 79 | A.4.9 Toasters A.4.10 Ironing machines |
| 80 | A.4.11 Irons A.4.12 Vacuum packagers A.4.13 Flexible electrical heating equipment A.4.14 Air convection room heaters A.4.15 Rice cookers |
| 81 | A.5 Thermostats A.5.1 General A.5.2 Thermostatically controlled three-phase switches A.5.3 Thermostats – Alternative procedure to that specified in A.5.1 |
| 82 | A.6 Automatic goods-dispensing machines, entertainment machines and similar equipment A.6.1 General A.6.2 Automatic dispensing machines |
| 83 | A.6.3 Juke boxes A.6.4 Automatic entertainment machines incorporating a winnings-payout mechanism A.6.5 Automatic entertainment machines with no winnings-payout mechanism |
| 84 | A.7 Electric and electronic toys A.7.1 Classification A.7.2 Application of tests |
| 85 | A.7.3 Operating conditions |
| 86 | A.8 Miscellaneous equipment A.8.1 Time switches not incorporated in equipment A.8.2 Electric fence energizers A.8.3 Electronic gas igniters |
| 87 | A.8.4 Insect killers A.8.5 Radiating equipment for personal care |
| 88 | A.8.6 Air cleaners A.8.7 Steam generators and humidifiers A.8.8 Battery chargers A.8.9 External Power Supplies (EPS) and converters A.8.10 Lifting devices (electric hoists) |
| 89 | A.8.11 Robotic cleaners |
| 90 | A.8.12 Other robotic equipment A.8.13 Clocks A.9 Induction cooking appliances A.9.1 General A.9.2 Operating conditions for EUT with fixed cooking zone(s) |
| 91 | A.9.3 Operating conditions for EUT with many small coils A.10 Operating conditions for particular equipment and integrated parts A.10.1 Integrated starting switches, speed controls, etc. A.10.2 Regulating controls and external power controller |
| 92 | A.10.3 Equipment operated from External Power Supplies (EPS) |
| 93 | Figure A.1 – Arrangement for measurement of the disturbance voltage produced at the fence port of electric fence energizers (see A.8.2) |
| 94 | Figure A.2 – Measuring arrangement for toys running on tracks |
| 95 | Figure A.3 – Radiated emission – Test set-up for floor operated vacuum cleaner Figure A.4 – Example of an idle roller for the measurementof radiated emissions of robotic cleaners |
| 96 | Figure A.5 – Measurement arrangement for two-terminal external power controller |
| 97 | Annex B (normative) Click rate of special equipment Table B.1 – Application of factor f for the determinationof the click rate of special equipment |
| 98 | Annex C (informative) Guidance for the measurement of discontinuous disturbances/clicks C.1 General C.2 Measuring apparatus C.2.1 Artificial mains network C.2.2 Measuring receiver C.2.3 Disturbance analyser C.2.4 Oscilloscope |
| 99 | C.3 Measurement of the basic parameters of a discontinuous disturbance C.3.1 Amplitude C.3.2 Duration and spacing |
| 100 | C.4 Measuring procedure of discontinuous disturbances C.4.1 Determination of the click rate |
| 101 | C.4.2 Application of the exceptions C.4.3 Upper quartile method |
| 103 | Annex D (informative)Example of the use of the upper quartile method |
| 105 | Bibliography |
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