BS EN 55011 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
Hardcopy , PDF
04-02-2020
English
01-01-2016
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 National measures and 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
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
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