介绍了标准条件和测量方法 符合地面广播的电视接收器 ITU-R规定的电视标准。此类接收器可能 用于直接无线接收，通过有线网络或 作为预录视频、家庭电影和游戏的显示器 其他应用程序。处理性能和性能的确定 允许通过列出特性来比较设备 这对规范和制定统一标准很有用 这些特性的测量方法。表演 没有规定要求。

Deals with the standard conditions and methods of measurement on television receivers that conform to the terrestrial broadcast television standards specified by the ITU-R. Such receivers may be used for direct off-air reception, reception via cabled networks or as a monitor for prerecorded video, home movies and games among other applications. Deals with the determination of performance and permits the comparison of equipment by listing the characteristics which are useful for specifications and by laying down uniform methods of measurement for these characteristics. performance requirements are not specified.