CEI EN 55011 : 2017

European 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
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
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications
Annex ZB (normative) - Frequencies designated on a national
         basis in CENELEC countries for use as fundamental
         ISM frequencies
Annex ZZ (informative) - Coverage of Essential Requirements
         of EU Directives
Bibliography

Pertains 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.