UNE-EN 301195 V1.1.1:2021 Digital Video Broadcasting (DVB);Interaction channel through the Global System for Mobile communications (GSM) (Endorsed by Asociación Española de Normalización in October of 2021.)
2021UNE-EN 301195 V1.1.1:2021 Digital Video Broadcasting (DVB);Interaction channel through the Global System for Mobile communications (GSM) (Endorsed by Asociación Española de Normalización in October of 2021.)