European digital cellular telecommunications system (Phase 2) - Layer 1 - General requirements; English version ETS 300553:1994
Edition 1995-01

Integrated Services Digital Network (ISDN); conference call, add-on (CONF) supplementary service; functional capabilities and information flows; English version ETS 300184:1993 + Corrigendum September 1993
Edition 1994-04

Network Aspects (NA) - Metropolitan Area Network (MAN) - Protocol Implementation Conformance Statement (PICS); English version ETS 300268:1994
Edition 1994-10

Broadband Integrated Services Digital Network (B-ISDN) - Asynchronous Transfer Mode (ATM) Adaptation Layer (AAL) specification; type 3/4; English version ETS 300349:1995
Edition 1995-11

Digital Video Broadcasting (DVB) - DVB interfaces to Plesiochronous Digital Hierarchy (PDH) networks; English version ETS 300813:1997
Edition 1998-07

Integrated Services Digital Network (ISDN) - Programming Communication Interface (PCI) for Euro-ISDN; English version ETS 300325:1994
Edition 1994-08