EN 55022:2010/AC:2011

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Classification of ITE
5 Limits for conducted disturbance at mains terminals and
   telecommunication ports
6 Limits for radiated disturbance
7 Interpretation of CISPR radio disturbance limit
8 General measurement conditions
9 Method of measurement of conducted disturbance at
   mains terminals and telecommunication ports
10 Method of measurement of radiated disturbance
11 Measurement uncertainty
Annex A (normative) - Site attenuation measurements of
        alternative test sites
Annex B (normative) - Decision tree for peak detector
        measurements
Annex C (normative) - Possible test set-ups for common
        mode measurements
Annex D (informative) - Schematic diagrams of examples
        of impedance stabilization networks (ISN)
Annex E (informative) - Parameters of signals at
         telecommunication ports
Annex F (informative) - Rationale for disturbance measurements
         and methods on telecommunications ports
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications
Annex ZZ (informative) - Coverage of Essential Requirements
         of EC Directives

Defines the measurement of the levels of spurious signals generated by the ITE and limits are specified for the frequency range 9 kHz to 400 GHz for both class A and class B equipment.