I.S. EN 55011:2016

National Foreword
European foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 National measures and frequencies designated
   for ISM use
5 Classification of equipment
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
Bibliography
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

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.