Access and Terminals (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Connection characteristics (Endorsement of the English version EN 300289 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminal (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Terminal equipment interface (Endorsement of the English version EN 300290 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Connection characteristics (Endorsement of the English version EN 300419 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Terminal equipment interface (Endorsement of the English version EN 300420 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - 140 Mbit/s digital leased lines (D140U and D140S) - Terminal equipment interface; (Endorsement of the English version EN 300690 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Access and Terminals (AT) - Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2048 kbit/s interface at either or both ends (D64M) - Connection characteristics and network interface presentation (Endorsement of the English version EN 300766 V 1.2.1 (2001-07) as German Standard)
Edition 2002-01

Integrated Services Digital Network (ISDN) - Signalling System No. 7; Signalling Connection Control Part (SCCP) - Interoperability test specification (Endorsement of the English version EN 301008 V 1.1.2 (1998-05) as German standard)
Edition 1999-09

Satellite Personal Communications Networks (S-PCN) - Mobile Earth Station (MES) including handheld earth stations, for S-PCN in the 1,6/2,4 GHz bands, providing voice and/or data communications under the Mobile Satellite Service (MSS) (Endorsement of the English version EN 300733 V 1.1.1 (1998-05) as German standard)
Edition 1999-07

Satellite Personal Communications Networks (S-PCN) - Mobile Earth Station (MES) including handheld earth stations, for S-PCN in the 2,0 GHz bands, providing voice and/or data communications under the Mobile Satellite Service (MSS) (Endorsement of the English version EN 300734 V 1.1.1 (1998-05) as German standard)
Edition 1999-07

Electronic railway equipment - Train communication network (TCN) - Part 3-4: Ethernet Consist Network (ECN); German version EN 61375-3-4:2014/A11:2017
Edition 2018-03