DS/EN 55011:1994 PDF

Scope: 1 The limits and methods of measurement laid down in this publication apply to industrial, scientific and medical (ISM) equipment as defined in Clause 3, and to spark erosion equipment. 2 The assessment of conformity of equipment tested on a test site shall be in accordance with the specifica-tions of Clause 6. For equipment in series production, there shall be 80 % confidence that at least 80% of manufactured items comply with the limits given. The statistical assessment procedure is specified in sub-clause 6.3. For small scale production the application of the statistical assessment may not always be econo-mical. In such cases the assessment procedure contained in subclause 6.2 may be applied. Measurement results obtained for an equipment measured in its place of use and not on a test site shall relate to that insta-llation only, and shall not be considered representative of any other installation and so shall not be used for the purpose of a statistical assessment. 3 Procedures are given for the measurement of radio frequency disturbances and limits are laid down within the frequency range 9 kHz to 400 GHz. 4 Requirements for lighting apparatus are contained in EN 55015.

DS/EN 55011:1994 history

2021 DS/EN 55011:2021 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
2010 DS/EN 55011/A1:2010 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
2010 DS/EN 55011:2010 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
1994 DS/EN 55011:1994 Limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) radio-frequency equipment