标准MXF指定了通用容器中可能使用的单个数据项 系统方案1（SMPTE 394M）。本标准允许在这些基础上添加额外的新元素 已在SMPTE 394M中定义。本标准还定义了可在应用程序中使用的单个数据项的列表 MXF通用容器系统方案1的要素。此标准元素还列出了标识符 与SMPTE 394M兼容但在其他文件中定义的元素值。MXF通用容器是材料交换格式（MXF）文件的本机本质容器 身体MXF通用容器是为可流式视听材料的交换而定义的。

This standard specifies elements and individual data items that may be used in the MXF Generic Container System Scheme 1 (SMPTE 394M). This standard allows additional new elements to be added to those already defined in SMPTE 394M. This standard also defines lists of individual data items that may be used in elements of the MXF Generic Container System Scheme 1. This standard also lists the element identifier values of elements compatible with SMPTE 394M, but defined in other documents.The MXF Generic Container is the native Essence Container of the Material Exchange Format (MXF) File Body. The MXF Generic Container is defined for the interchange of streamable audio-visual material.