• I.S. EN 55011:2016&A1:2017&A11:2020

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement

    Available format(s):  Hardcopy, PDF

    Superseded date:  10-05-2021

    Language(s): 

    Published date:  26-03-2020

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Frequencies designated for ISM use
    5 Classification of equipment
    6 Limits of electromagnetic disturbances
    7 Measurement requirements
    8 Special provisions for test site measurements (9 kHz to 1 GHz)
    9 Radiation measurements: 1 GHz to 18 GHz
    10 Measurement in situ
    11 Safety precautions for emission measurements on ISM RF equipment
    12 Measurement uncertainty
    Annex A (informative) Examples of equipment classification
    Annex B (informative) Precautions to be taken in the use of a spectrum analyzer (see
    Annex C (normative) Measurement of electromagnetic radiation disturbance in the presence of signals from radio transmitters
    Annex D (informative) Propagation of interference from industrial radio-frequency equipment at frequencies between 30 MHz and 300 MHz
    Annex E (informative) Recommendations of CISPR for protection of certain radio services in particular areas
    Annex F (informative) Frequency bands allocated for safety-related radio services
    Annex G (informative) Frequency bands allocated for sensitive radio services
    Annex H (informative) Statistical assessment of series produced equipment against the requirements of CISPR standards
    Annex I (normative) Artificial Network (AN) for the assessment of disturbance voltages at d.c. power ports of semiconductor power converters
    Annex J (informative) Measurements on Grid Connected Power Converters (GCPC) – Setups for an effective test site configuration
    Annex K (informative) Test site configuration and instrumentation – Guidance on prevention of saturation effects in mitigation filters of transformer-less power converters during type tests according to this standard
    Bibliography

    Abstract - (Show below) - (Hide below)

    This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally radio-frequency energy.

    General Product Information - (Show below) - (Hide below)

    Committee CLC/TC 210
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD ALSO REFERS TO CCIR Report 239-7:1990
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes
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