Information technology - Open Systems Interconnection - Connection-oriented session protocol: Protocol specification; Amendment 1: Efficiency enhancements
Edition 1998-10

Information technology - Open Systems Interconnection - Connection-oriented session protocol: Protocol Implementation Conformance Statement (PICS) proforma
Edition 1996-10

Intelligent transport systems - ITS station security services for secure session establishment and authentication between trusted devices (ISO 21177:2024); English version EN ISO 21177:2024
Edition 2024-06

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

Enterprise-control system integration - Part 6: Messaging service model (IEC 62264-6:2020); English version EN IEC 62264-6:2022
Edition 2023-08

Health informatics - Point-of-care medical device communication - Part 20101: Application profiles - Base standard (ISO/IEEE 11073-20101:2004); English version EN ISO 11073-20101:2005
Edition 2006-10

Ophthalmic optics - Information interchange for ophthalmic optical equipment (ISO 16284:2006); German version EN ISO 16284:2006
Edition 2006-06

Integrated Services Digital Network (ISDN) - Facsimile group 4 class 1 equipment on the ISDN - End-to-end protocols; English version ETS 300112:1994
Edition 1994-11

Industrial communication networks - Profiles - Part 3-12: Functional safety fieldbuses - Additional specifications for CPF 12 (IEC 61784-3-12:2010); English version EN 61784-3-12:2010
Edition 2012-03

Integrated Services Digital Network (ISDN) - Facsimile group 4 class 1 equipment on the ISDN - End-to-end protocol tests (Interconnection capability testing); English version ETS 300155:1995
Edition 1995-08