ISO 22311:2012主要针对社会安全目的，并指定可通过可交换数据存储介质或通过网络从视频监控内容收集系统（独立机器或大型系统）中提取的通用输出文件格式，以允许最终用户访问数字视频监控内容并执行必要的处理

ISO 22311:2012 is mainly for societal security purposes and specifies a common output file format that can be extracted from the video-surveillance contents collection systems (stand alone machines or large scale systems) by an exchangeable data storage media or through a network to allow end-users to access digital video-surveillance contents and perform their necessary processing.