本文件与EN 301 489-1[1]一起涵盖了对公民波段（CB）无线电设备的评估， 用于传输语音和/或数据（非语音）及相关辅助设备 电磁兼容性（EMC）。有关CB无线电设备天线端口和外壳端口发射的技术规范如下: 未列入本文件。此类技术规范可在相关产品标准中找到 有效利用无线电频谱。本文件规定了适用的EMC测试、测试方法、限制和性能标准 CB无线电设备（语音和/或非语音）及相关辅助设备。附录A给出了本文件所涵盖的CB无线电设备类型的定义。如果本文件与附录A之间存在差异（例如关于特殊条件、定义、缩写） 文件和EN 301 489-1[1]的规定，以本文件的规定为准。本文件中使用的环境分类、排放和抗扰度要求如下: EN 301 489-1[1]中规定，但本文件中包含的任何特殊条件除外。适用的 EN 301 489-1[1]中提到的环境，本文件范围内的设备可能 使用时，应由制造商声明。

The present document, together with EN 301 489-1 [1], covers the assessment of Citizens' Band (CB) radio equipment, intended for the transmission of speech and/or data (non-speech), and associated ancillary equipment, in respect of ElectroMagnetic Compatibility (EMC).Technical specifications related to the antenna port and emissions from the enclosure port of CB radio equipment are not included in the present document. Such technical specifications are found in the relevant product standards for the effective use of the radio spectrum.The present document specifies the applicable EMC tests, the test methods, the limits and the performance criteria for CB radio equipment (speech and/or non-speech), and associated ancillary equipment.Definitions of types of CB radio equipment covered by the present document are given in annex A.In case of differences (for instance concerning special conditions, definitions, abbreviations) between the present document and EN 301 489-1 [1], the provisions of the present document take precedence.The environmental classification and the emission and immunity requirements used in the present document are as stated in EN 301 489-1 [1], except for any special conditions included in the present document. The applicable environments referred to in EN 301 489-1 [1] where equipment covered by the scope of the present document may be used, shall be declared by the manufacturer.