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CISPR 14-1
Edition 7.0 2020-09
INTERNATIONAL
STANDARD
colour
inside
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Electromagnetic compatibility – Requirements for household appliances, electric
tools and similar apparatus –
Part 1: Emission
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CISPR 14-1
Edition 7.0 2020-09
INTERNATIONAL
STANDARD
colour
inside
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
Electromagnetic compatibility – Requirements for household appliances, electric
tools and similar apparatus –
Part 1: Emission
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.100.10 ISBN 978-2-8322-8744-6
– 2 – CISPR 14-1:2020 © IEC 2020
CONTENTS
FOREWORD . 8
1 Scope . 10
2 Normative references . 11
3 Terms, definitions and abbreviated terms . 12
3.1 General . 12
3.2 General terms and definitions . 13
3.3 Terms and definitions related to click analysis . 14
3.4 Terms and definitions related to types of ports . 15
3.5 Terms and definitions related to parts and devices connected to the EUT . 16
3.6 Terms and definitions related to operating conditions . 17
3.7 Terms and definitions related to toys . 18
3.8 Terms and definitions related to IPT. 19
3.9 Other terms and definitions . 20
3.10 Abbreviated terms . 21
4 Limits of disturbances . 22
4.1 General . 22
4.2 Application of limits . 22
4.3 Continuous disturbances . 23
4.3.1 General . 23
4.3.2 Frequency range 9 kHz to 30 MHz . 23
4.3.3 Frequency range 150 kHz to 30 MHz . 25
4.3.4 Frequency range 30 MHz to 1 000 MHz . 27
4.3.5 Frequency range 1 GHz to 6 GHz . 29
4.4 Discontinuous disturbances . 30
4.4.1 General . 30
4.4.2 Limits . 30
5 Test equipment and methods of measurement . 31
5.1 Test equipment . 31
5.1.1 General . 31
5.1.2 Measuring receivers . 31
5.1.3 Artificial Mains Network (AMN) . 31
5.1.4 Voltage probe . 31
5.1.5 Current probe . 32
5.1.6 Artificial hand . 32
5.1.7 Click analyser for discontinuous disturbance . 32
5.1.8 Absorbing clamp . 32
5.1.9 Radiated emission test sites . 32
5.2 Conducted disturbances set-up and measurements . 32
5.2.1 Arrangement of the EUT . 32
5.2.2 Arrangement of the leads at the ports of the EUT . 34
5.2.3 Arrangement of auxiliary equipment . 35
5.3 Radiated disturbances set-up and measurements . 37
5.3.1 General . 37
5.3.2 Magnetic field strength – 9 kHz to 30 MHz . 37
5.3.3 Disturbance power – 30 MHz to 300 MHz . 37
5.3.4 Radiated emission – 30 MHz to 1 000 MHz and 1 GHz to 6 GHz . 39
5.4 Measurement procedures and interpretation of results . 40
5.4.1 Continuous disturbance . 40
5.4.2 Discontinuous disturbance . 41
5.4.3 Exceptions . 43
6 Operating conditions . 45
6.1 General . 45
6.2 Mains operation . 46
6.2.1 Voltage at the AC mains port . 46
6.2.2 Frequency at the AC mains port . 46
6.3 DC operation . 46
6.3.1 Battery operation . 46
6.3.2 Operation from a DC supply other than a battery . 46
6.4 Speed controls . 47
6.5 Multifunction equipment . 47
6.6 Equipment with built-in luminaires . 47
6.7 Equipment incorporating IPT functions . 48
7 Compliance with this document . 48
8 Measurement uncertainty . 48
9 Test report . 48
Annex A (normative) Standard operating conditions and normal loads for specific
equipment . 68
A.1 Motor operated equipment for household and similar purposes . 68
A.1.1 Vacuum cleaners . 68
A.1.2 Floor polishers . 69
A.1.3 Coffee grinders and coffee makers . 69
A.1.4 Kitchen machines . 69
A.1.5 Personal care appliances with a motor . 69
A.1.6 Fans . 70
A.1.7 Extractors and range hoods . 70
A.1.8 Hair-dryers, fan heaters . 70
A.1.9 Refrigerators and freezers . 70
A.1.10 Washing machines. 70
A.1.11 Dishwashers . 71
A.1.12 Tumble dryers . 71
A.1.13 Centrifugal dryers . 71
A.1.14 Razors and clippers . 71
A.1.15 Sewing machines . 71
A.1.16 Electro-mechanical office machines . 71
A.1.17 Projectors . 72
A.1.18 Milking machines . 72
A.1.19 Lawn mowers . 72
A.1.20 Air conditioning equipment. 72
A.2 Electric tools . 74
A.2.1 General . 74
A.2.2 Handheld (portable) motor-operated tools . 74
A.2.3 Transportable (semi-stationary) motor-operated tools . 74
A.2.4 Soldering equipment, soldering guns, soldering irons and similar . 74
A.2.5 Glue guns . 75
– 4 – CISPR 14-1:2020 © IEC 2020
A.2.6 Heat guns . 75
A.2.7 Power staplers . 75
A
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