EN 300 708 : 1.2.1现行
TELEVISION SYSTEMS; DATA TRANSMISSION WITHIN TELETEXT
出版：European Telecommunications Standards Institute
专家解读视频
Specifies the various ways in which Teletext may be used to carry non-Teletext services.
DS EN 300708 : 2003 - Identical
PN EN 300 708 : 2005 - Identical
DIN EN 300708 : 2003 - Identical
NF EN 300708 : 2003 - Identical
NBN EN 300 708 : 2003 - Identical
NEN EN 300708 : 2003 - Identical
