UNE-EN 300472 V1.3.1:2020 Digital Video Broadcasting (DVB); Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in June of 2020.)
2020UNE-EN 300472 V1.3.1:2020 Digital Video Broadcasting (DVB); Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in June of 2020.)
2018UNE-EN 300472 V1.4.1:2018 Digital Video Broadcasting (DVB); Specification for conveying ITU-R System B Teletext in DVB bitstreams (Endorsed by Asociación Española de Normalización in December of 2018.)
2000UNE-EN 300472 V1.2.2:2000 Digital Video Broadcasting (DVB). Specificacion for conveying ITU-R System B Teletext in DVB bitstreams.