DIN EN 301790-2010 数字视频广播(DVB).卫星分布系统的交互信道(英文版本EN 301790 V1.5.1(2009-05)核准本作为德国标准)
Digital Video Broadcasting (DVB) - Interaction channel for satellite distribution systems (Endorsement of the English version EN 301790 V1.5.1 (2009-05) as German standard)