Digital Audio Broadcasting (DAB) - Multimedia Object Transfer (MOT) protocol - (Endorsement of the English version EN 301234 V2.1.1 (2006-05) as German standard)
Edition 2006-11

Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles (IEC 60870-5-104:2006 + A1:2016); German version EN 60870-5-104:2006 + A1:2016
Edition 2018-07

Electronic Signatures and Infrastructures (ESI) - Time-stamping protocol and time-stamp profiles (Endorsement of the English version EN 319 422 V1.1.1 (2016-03) as German standard)
Edition 2016-08

Telecontrol equipment and systems - Part 5-101: Transmission protocols - Companion standard for basic telecontrol tasks (IEC 60870-5-101:2003 + A1:2015); German version EN 60870-5-101:2003 + A1:2016
Edition 2016-11

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol; Supplementary service interactions - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 300195-2 V 3.1.1 (2002-04) as German Standard)
Edition 2002-12

Reconfigurable Radio Systems (RRS) - Mobile Device (MD) information models and protocols - Part 4: Radio Programming Interface (RPI) (Endorsement of the English version EN 303 146-4 V1.1.2 (2017-04) as German standard)
Edition 2017-09

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) protocols; Call Forwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility (CTM) phase 1 - Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network (Endorsement of the English version EN 302094-6 V 1.1.1 (2002-02) as German Standard)
Edition 2002-12

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) and Signalling System No. 7 (SS7) protocols; Call Forwarding on Not Reachable (CFNRc) supplementary service for Cordless Terminal Mobility (CTM) phase 1 - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsement of the English version EN 302094-4 V 1.1.1 (2002-02) as German Standard)
Edition 2002-12

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

Television METADATA - Part 2: Data encoding protocol using key-length-value (IEC 62261-2:2005); German version EN 62261-2:2006
Edition 2007-04