Open data communication in building automation, controls and building management - Home and building electronic system - Part 1: Product and system requirements; German version EN 13321-1:2021
Edition 2022-05

Information processing - Conversion between the two coded character sets of ISO 646 and ISO 6937-2 and the CCITT international telegraph alphabet No. 2 (ITA 2) (ISO 6936:1988)
Edition 2000-05

Information processing; graphical symbols and their application
Edition 1983-12

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 14: Transport layer independent Additional Network Feature Short Data Service (ANF-ISISDS) (Endorsement of the English version EN 300 392-3-14 V1.2.1 (2020-04) as a German standard)
Edition 2020-07

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 3: Interworking at the Inter-System Interface (ISI) - Sub-part 4: Additional Network Feature Short Data Service (ANF-ISISDS) (Endorsement of the English version EN 300392-3-4 V1.3.1 (2010-08) as German standard)
Edition 2011-04

Telecontrol equipment and systems. Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations. Section 601: Functional Profile for providing the Connection-Oriented Transport Service in End System connected via permanent a
Edition 1995-02

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments; German version EN 50065-2-2:2003 + Corrigendum 2003 + A1:2005
Edition 2006-05

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-3: Immunity requirements for mains communicating equipment operating in the range of frequencies 3 kHz to 95 kHz and intended for use by electricity suppliers and distributors; German and English version prEN 50065-2-3:2020
Edition 2021-11

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) - Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control (BICC) Protocol or ISDN User Part (ISUP) [ITU-T Recommendation Q.1912.5, modified] (Endorsement of the English version EN 383001 V1.1.1 (2006-06) as German standard)
Edition 2006-11

Integrated Services Digital Network (ISDN) - Specification of the Packet Handler access point Interface (PHI) (Endorsement of the English version ETS 300099:1998 as German standard)
Edition 2000-06