DIN ETS 300814:1998-10 Digital Video Broadcasting (DVB) - DVB interfaces to Synchronous Digital Hierarchy (SDH) networks; English version ETS 300814:1998
1998DIN ETS 300814:1998-10 Digital Video Broadcasting (DVB) - DVB interfaces to Synchronous Digital Hierarchy (SDH) networks; English version ETS 300814:1998
1998DIN ETS 300814:1998 Digital Video Broadcasting (DVB) - DVB interfaces to Synchronous Digital Hierarchy (SDH) networks; English version ETS 300814:1998