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en-55014-2-immunity-requirements-for-household-appliances
EMC (Electromagnetic Compatibility) Testing ANSI C63.4 Methods of Measurement of Radio-Noise EmissionsCISPR 11 Industrial Equipment EmissionsCISPR 11 Industrial, Scientific and Medical (ISM) Equipment EmissionsCISPR 12 Limits for the Protection of Receivers in the Frequency Range 150 kHz to 108 MHz in VehiclesCISPR 13 Radio Disturbance for Broadcast ReceiversCISPR 14-1 Emission Requirements for Household AppliancesCISPR 14-2 Immunity Requirements for Household AppliancesCISPR 14-3 Emission Testing for Household AppliancesCISPR 15 Limits for Lighting Equipment EmissionsCISPR 15 Limits for Radio Disturbance from Lighting EquipmentCISPR 15 Radio Disturbance from Lighting EquipmentCISPR 16 Measurement Techniques for EMC TestingCISPR 16 Specification for Radio Disturbance and Immunity Measuring ApparatusCISPR 21 Limits for Protection of Receivers in Broadcast BandsCISPR 21 Receiver Protection Against InterferenceCISPR 22 Radiated and Conducted Emission Test for IT EquipmentCISPR 22 Radio Disturbance Characteristics for IT EquipmentCISPR 24 Immunity Requirements for Information Technology EquipmentCISPR 25 Radio Disturbance Characteristics for the Protection of Receivers in VehiclesCISPR 25 Vehicle Components Radio Disturbance TestingCISPR 32 Electromagnetic Compatibility of Multimedia EquipmentCISPR 32 EMC for Multimedia EquipmentCISPR 32 Multimedia Equipment Emission and ImmunityCISPR 34 Emission Requirements for Audio EquipmentEN 50121-1 EMC Requirements for Railway InfrastructureEN 50121-2 Railway EMC for Trackside EquipmentEN 50121-3-2 Railway Applications - EMC of Rolling StockEN 50121-4 EMC of Signalling and Telecommunications EquipmentEN 50130-4 Alarm Systems EMC RequirementsEN 50130-5 Alarm Systems - EMC Requirements for ComponentsEN 50155 Electronic Equipment on Railway Vehicles - EMCEN 50155 Railway Rolling Stock EMC TestingEN 50270 EMC for Alarm SystemsEN 50561-1 EMC Requirements for Power Line Communication EquipmentEN 50581 Compliance Documentation for RoHSEN 50581 Technical Documentation for the Assessment of Electrical and Electronic EquipmentEN 55014-1 Emission Requirements for Household AppliancesEN 55014-1 Household Appliance Emission TestingEN 55015 Limits and Methods of Measurement of Radio Disturbance from Lighting EquipmentEN 55020 Immunity Characteristics for Broadcast ReceiversEN 55022 Class B Emission Compliance TestingEN 55022 Information Technology Equipment - Radio Disturbance CharacteristicsEN 55022 Information Technology Equipment Emission TestingEN 55024 Immunity Requirements for IT EquipmentEN 55024 Information Technology Immunity TestingEN 55025 Vehicle Components EMC RequirementsEN 55025 Vehicle EMC Immunity TestingEN 55032 Emission Requirements for Multimedia EquipmentEN 55032 Emission Requirements for Multimedia EquipmentEN 55035 Immunity Requirements for Multimedia EquipmentEN 55035 Immunity Testing for Multimedia EquipmentEN 55035 Multimedia Equipment Immunity RequirementsEN 61000-3-11 Limitation of Voltage Fluctuations and Flicker in Public Low-Voltage Supply SystemsEN 61000-3-12 Limits for Voltage Changes and Flicker in Public Supply SystemsEN 61000-6-1 Generic Immunity Standard for Residential, Commercial and Light-Industrial EnvironmentsEN 61000-6-2 Generic Immunity Standard for Industrial EnvironmentsEN 61000-6-3 Emission Standard for Residential EnvironmentsEN 61000-6-3 Generic Emission Standard for Residential, Commercial and Light-Industrial EnvironmentsEN 61000-6-4 Generic Emission Standard for Industrial EnvironmentsFCC Part 15 Intentional Radiator TestingFCC Part 15 Radio Frequency Devices Emission TestingFCC Part 15 Subpart B Unintentional Radiator Compliance TestingFCC Part 18 Industrial, Scientific and Medical Equipment EmissionsFCC Part 68 EMC Requirements for Telephone EquipmentIEC 60601-1-2 Medical Electrical Equipment EMC RequirementsIEC 61000-3-2 Harmonic Current Emissions TestIEC 61000-3-3 Voltage Flicker and Flicker Severity TestIEC 61000-4-10 Damped Oscillatory Magnetic Field Immunity TestIEC 61000-4-11 Voltage Dips, Short Interruptions and Voltage Variations TestIEC 61000-4-12 Ring Wave Immunity TestIEC 61000-4-13 Harmonic Current Immunity TestIEC 61000-4-14 Voltage Fluctuations Immunity TestIEC 61000-4-16 Conducted Immunity TestingIEC 61000-4-17 Ripple on DC Input Power Ports Immunity TestIEC 61000-4-18 Burst Immunity Test in Industrial EnvironmentsIEC 61000-4-19 Testing of Power Quality Parameters in TelecommunicationsIEC 61000-4-2 Electrostatic Discharge Immunity TestIEC 61000-4-21 Testing of Power Quality DisturbancesIEC 61000-4-23 Damped Oscillatory Magnetic Field TestIEC 61000-4-24 Testing of DC Input Ports ImmunityIEC 61000-4-25 Voltage Dips, Short Interruptions ImmunityIEC 61000-4-26 Immunity to Voltage FluctuationsIEC 61000-4-27 Conducted Immunity Testing for RailwaysIEC 61000-4-28 Voltage Dips and Interruptions Immunity TestingIEC 61000-4-29 Voltage Dips, Short Interruptions and Voltage Variations ImmunityIEC 61000-4-3 Radiated Radio-Frequency Electromagnetic Field Immunity TestIEC 61000-4-30 Power Quality Measurement MethodsIEC 61000-4-31 Radiated Immunity Test Using Bulk Current InjectionIEC 61000-4-32 Testing of Power Quality ParametersIEC 61000-4-33 Immunity to Conducted Disturbances Induced by Radio-Frequency FieldsIEC 61000-4-34 Damped Oscillatory Transient Immunity TestIEC 61000-4-35 Power Quality Measurement TechniquesIEC 61000-4-36 High Frequency Conducted Disturbances Immunity TestIEC 61000-4-37 Immunity to Voltage Dips and InterruptionsIEC 61000-4-38 Conducted Immunity at Telecom PortsIEC 61000-4-4 Electrical Fast Transient/Burst Immunity TestIEC 61000-4-40 Electrostatic Discharge Immunity for Household AppliancesIEC 61000-4-41 Power Quality Measurement - Harmonics and InterharmonicsIEC 61000-4-42 Immunity to Electromagnetic Disturbances in Power NetworksIEC 61000-4-43 Testing of Conducted EmissionsIEC 61000-4-44 Immunity Tests for RailwaysIEC 61000-4-45 Damped Oscillatory Immunity TestIEC 61000-4-46 Testing Immunity to Conducted DisturbancesIEC 61000-4-47 Immunity to HarmonicsIEC 61000-4-49 Power Quality Harmonics and Interharmonics MeasurementIEC 61000-4-5 Surge Immunity TestIEC 61000-4-50 Testing Immunity to Voltage FluctuationsIEC 61000-4-51 Measurement of Radiated EmissionsIEC 61000-4-52 Bulk Current Injection Test MethodIEC 61000-4-53 Immunity to Conducted Disturbances Induced by Radio-Frequency FieldsIEC 61000-4-54 Power Frequency Magnetic Field ImmunityIEC 61000-4-6 Conducted Radio-Frequency Immunity TestIEC 61000-4-7 Measurement of Power Quality ParametersIEC 61000-4-8 Power Frequency Magnetic Field Immunity TestIEC 61000-4-9 Pulse Magnetic Field Immunity TestIEC 61800-3 EMC Requirements for Adjustable Speed Electrical Power Drive SystemsISO 7637 Road Vehicles Electrical Transient Conduction Along Supply LinesMIL-STD-461 Electromagnetic Interference Requirements for Military Equipment

EN 55014-2 Immunity Requirements for Household Appliances: A Comprehensive Guide to Laboratory Testing Services

EN 55014-2 is a European standard that specifies the immunity requirements for household appliances from electromagnetic interference (EMI). This standard is part of the EN 55014 series, which covers the emission and immunity testing of electrical equipment. The standard is published by CENELEC, the European Committee for Electrotechnical Standardization.

International and National Standards

EN 55014-2 is based on the international standard IEC 61000-3-2, which specifies the immunity requirements for household appliances from EMI. Other relevant standards include:

  • EN 55032:2015 (EMC - Immunity Requirements for Equipment with regard to Electromagnetic Field Induced by Radio Frequency Identifiers and Wireless Local Area Network)

  • EN 61326-1:1997 (Electrical Equipment for Measurement, Control and Laboratory Use EMC Requirements)

    • Standard Development Organizations

    The standard development process is overseen by CENELEC, which is responsible for developing European standards in the electrotechnical field. Other organizations involved in the development of electromagnetic compatibility (EMC) standards include:

  • IEC (International Electrotechnical Commission)

  • IEEE (Institute of Electrical and Electronics Engineers)

  • ANSI (American National Standards Institute)

    • Standard Evolution and Updates

    Standards are regularly updated to reflect changes in technology, regulations, or testing methods. EN 55014-2 is no exception, with several revisions since its initial publication.

    Industry-Specific Examples and Case Studies

    EN 55014-2 applies to a wide range of household appliances, including:

  • Cookers

  • Washing machines

  • Dishwashers

  • Refrigerators

  • Air conditioners

    • Standard Compliance Requirements

    Compliance with EN 55014-2 is mandatory for all household appliances sold in the European market. Manufacturers must ensure that their products meet the immunity requirements specified in the standard.

    Standard-Related Information Conclusion

    EN 55014-2 is a critical standard for ensuring the electromagnetic compatibility of household appliances. Compliance with this standard is essential for manufacturers to avoid costly recalls, fines, and reputational damage.

    ---

    Why EN 55014-2 Immunity Testing is Required

    EN 55014-2 immunity testing is required to ensure that household appliances do not cause electromagnetic interference with other electrical equipment. This is essential for maintaining the reliability, safety, and efficiency of electrical systems.

    Business and Technical Reasons for Conducting EN 55014-2 Testing

    Conducting EN 55014-2 testing provides several business and technical benefits:

  • Reduced risk of electromagnetic interference (EMI) claims

  • Compliance with regulatory requirements

  • Improved product safety and reliability

  • Enhanced market positioning through certification

  • Cost savings through avoidance of costly recalls and rework

    • Consequences of Not Performing EN 55014-2 Testing

    Failure to conduct EN 55014-2 testing can result in:

  • EMI claims from consumers or other equipment manufacturers

  • Regulatory fines and penalties

  • Reputational damage and loss of customer trust

  • Increased maintenance and repair costs

    • Industries and Sectors that Require EN 55014-2 Testing

    EN 55014-2 testing is required for all household appliances sold in the European market. This includes:

  • Cookers

  • Washing machines

  • Dishwashers

  • Refrigerators

  • Air conditioners

    • Risk Factors and Safety Implications

    EN 55014-2 testing helps to mitigate the risk of electromagnetic interference, which can cause a range of safety issues, including:

  • Equipment damage or failure

  • Electrical shock or fire hazards

  • Data loss or corruption

    • Quality Assurance and Quality Control Aspects

    EN 55014-2 testing is an essential aspect of quality assurance and quality control. Manufacturers must ensure that their products meet the immunity requirements specified in the standard.

    Standard Requirements and Needs Conclusion

    EN 55014-2 immunity testing is a critical requirement for household appliances to ensure electromagnetic compatibility, product safety, and regulatory compliance.

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    Step-by-Step Explanation of EN 55014-2 Testing

    EN 55014-2 testing involves the following steps:

    1. Sample preparation: The appliance is prepared for testing by installing any necessary equipment and ensuring that it is in a stable condition.

    2. Measurement setup: The measurement equipment is set up to capture the electromagnetic signals emitted or induced by the appliance.

    3. Testing: The appliance is exposed to electromagnetic interference (EMI) from a variety of sources, including radio frequency (RF) signals, magnetic fields, and electrical discharges.

    4. Data analysis: The test data is analyzed to determine whether the appliance meets the immunity requirements specified in EN 55014-2.

    Measurement Equipment and Test Setup

    EN 55014-2 testing requires specialized measurement equipment, including:

  • Spectrum analyzers

  • Magnetic field probes

  • Electrical discharge generators

    • Testing Procedure

    The testing procedure involves the following steps:

    1. Measurement of the appliances electromagnetic emissions (EME)

    2. Exposure to EMI from a variety of sources

    3. Measurement of the appliances response to EMI

    4. Analysis of the test data to determine whether the appliance meets the immunity requirements specified in EN 55014-2

    Test Conditions and Methodology Conclusion

    EN 55014-2 testing involves a range of measurement equipment and test procedures to ensure that household appliances meet the electromagnetic compatibility requirements.

    ---

    Conclusion

    EN 55014-2 is a critical standard for ensuring the electromagnetic compatibility of household appliances. Compliance with this standard is essential for manufacturers to avoid costly recalls, fines, and reputational damage. By understanding the standards requirements and testing methodology, manufacturers can ensure that their products meet the necessary immunity levels.

    ---

    Recommendations

    We recommend that manufacturers:

  • Familiarize themselves with EN 55014-2 requirements

  • Conduct regular testing to ensure compliance

  • Invest in specialized measurement equipment and training

  • Review and update their quality assurance and control procedures

    • By following these recommendations, manufacturers can ensure that their household appliances meet the electromagnetic compatibility requirements specified in EN 55014-2.

    ---

    Conclusion

    EN 55014-2 is a critical standard for ensuring the electromagnetic compatibility of household appliances. Compliance with this standard is essential for manufacturers to avoid costly recalls, fines, and reputational damage. By understanding the standards requirements and testing methodology, manufacturers can ensure that their products meet the necessary immunity levels.

    ---

    Appendix

    Additional resources:

  • CENELEC website: www.cenelec.eu(http://www.cenelec.eu)

  • IEC website: www.iec.ch(http://www.iec.ch)

  • ANSI website: www.ansi.org(http://www.ansi.org)

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