EN 55014-1:2017

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Limits of disturbances
5 Test equipment and methods of measurement
6 Operating conditions
7 Interpretation of CISPR radio disturbance limits
8 Measurement uncertainty
Annex A (normative) - Standard operating conditions
        and normal loads for specific equipment
Annex B (normative) - Click rate of special equipment
Annex C (informative) - Guidance for the measurement
        of discontinuous disturbances/clicks
Annex D (informative) - Example of the use of the upper
        quartile method
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

CISPR 14-1:2016 specifies the requirements that apply to the emission of radio-frequency disturbances in the frequency range 9 kHz to 400 GHz from appliances, electric tools and similar apparatus, whether powered by AC or DC (including a battery). Also included in the scope of this standard are separate parts of the above mentioned equipment such as motors and switching devices (e.g. power or protective relays); however, no emission requirements apply to such separate parts, unless otherwise stated in this standard. This sixth edition cancels and replaces the fifth edition published in 2005, Amendment 1:2008 and Amendment 2:2011. This edition constitutes a technical revision. The contents of the corrigendum of October 2016 and interpretation sheet 1 and 2 of May 2017 have been included in this copy.