I.S. EN 55011:2009+A1:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 (CISPR 11:2009 (MOD))
Hardcopy , PDF
23-11-2021
English
01-02-2010
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Frequencies designated for ISM use
5 Classification of ISM 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
12 Assessment of conformity of equipment
13 Figures and flowcharts
Annex A (informative) Examples of equipment classification
Annex B (informative) Precautions to be taken in the use of a spectrum analyzer
(see 7.3.1)
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
Bibliography
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