SIS SS-EN 55 011-1991
无线电干扰．工业，科学和医疗协会（ ISM ）无线电频率设备的无线电干扰特性的测量限制与方法

无线电干扰．工业，科学和医疗协会（ ISM ）无线电频率设备的无线电干扰特性的测量限制与方法 是非强制性国家标准，您可以免费下载预览页

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适用范围: 1.1 The limits and methods of measurement laid down in this publication appiy to industrial. scientific and medical (ISM) equipment as defined in Clause 3, and to spark erosion equipment. 1.2 The assessment of conformity of equipment tested on a test site shall be in accordance with the specifications 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 subclause 6.3. For small scale production the application of the statistical assessment may not always be economical. 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 rel?te to that installation only, and shall not be considered representative of any other installation and so shall not be used for the purpose of a statistical assessment. 1.3 Procedures are given for the measurement of radio frequency disturbances and limits are laid down within the frequency range 9 kHz to 400 GHz. 1.4 Requirements for lighting apparatus are contained in EN 55015.

SIS SS-EN 55 011-1991无线电干扰．工业，科学和医疗协会（ ISM ）无线电频率设备的无线电干扰特性的测量限制与方法