本文件与EN 301 489-1[1]一起涵盖了CDMA 1x扩频移动通信系统的评估 以及在电磁兼容方面的便携式（UE）无线终端设备和相关辅助设备 兼容性（EMC）。与无线电设备天线端口和无线电外壳端口发射有关的技术规范 本文件不包括设备。此类技术规范可在相关产品中找到 有效使用无线电频谱的标准。本文件规定了设备的适用试验条件、性能评估和性能标准 CDMA 1x扩频移动和便携式（UE）无线终端设备及相关辅助设备。附件A中给出了本文件所涵盖的移动和便携式无线电设备的示例。如果本文件与附件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。在网络基础设施内运行的基站设备（BS）不在本文件的范围内。 然而，本文件确实涵盖了拟在固定环境中操作的移动和便携式设备 连接至交流电源时的位置（见第5.5条）。本文件中使用的环境分类、排放和抗扰度要求如下所述 在EN 301 489-1[1]中，本文件中包含的任何特殊条件除外。

The present document, together with EN 301 489-1 [1], covers the assessment of CDMA 1x spread spectrum mobile and portable (UE) radio terminal equipment and associated ancillary equipment in respect of ElectroMagnetic Compatibility (EMC).Technical specifications related to the antenna port of radio equipment and emission from the enclosure port of 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 test conditions, performance assessment and performance criteria of CDMA 1x spread spectrum mobile and portable (UE) radio terminal equipment and associated ancillary equipment.Examples of mobile and portable 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.Base Station equipment (BS) operating within network infrastructure is outside the scope of the present document. However, the present document does cover mobile and portable equipment that is intended to be operated in a fixed location while connected to the AC mains (see clause 5.5).The environment 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.