Digital Video Broadcasting (DVB) - Co-ordination Channels Associated with Digital Satellite News Gathering (DSNG)
数字视频广播（DVB）.与数字卫星新闻相关的协调频道 收集（DSNG）

1999-02-01

Digital Video Broadcasting (DVB); Co-ordination channels associated with Digital Satellite News Gathering (DSNG)
数字视频广播（DVB）；与数字卫星新闻采集（DSNG）相关的协调渠道

1999-07-01

Digital Video Broadcasting (DVB) - Co-ordination channels associated with Digital Satellite News Gathering (DSNG) (Endorsement of the English version EN 301222 V 1.1.1 (1999-07) as German standard)
数字视频广播（DVB）.与数字卫星新闻采集（DSNG）有关的协调频道（作为德国标准认可英文版EN 301222 V 1.1.1（1999-07））

2001-03-01