标准摘要
[中文适用范围]： 本文件描述了工业视频信号类型代码点表示的通用行业惯例，这些属性通过视频内容制作和分配传输系统进行传递。 [外文原描述]： This document describes common industry representation practices for the usage of video signal type code points, as these properties are conveyed across video content production and distribution carriage systems.
英文名称Information technology - Coding-independent code points - Part 4: Usage of video signal type code points