UNE-ETS 300472 Ed2:2022 Digital Video Broadcasting (DVB);Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in September of 2022.)
2022UNE-ETS 300472 Ed2:2022 Digital Video Broadcasting (DVB);Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in September of 2022.)
2022UNE-ETS 300472 Ed1:2022 Digital Video Broadcasting (DVB);Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in September of 2022.)