Data communication; representation of characters for serial data transmission; identical with ISO 1177:1985
Edition 1989-11

Interface for serial measurement data communication - Part 3: Application services, messages (protocol data units) and protocols
Edition 1998-04

Programmable controllers - Part 5: Communications (IEC 61131-5:2000); German version EN 61131-5:2001
Edition 2001-11

Integrated Services Digital Network (ISDN); three-party (3PTY) supplementary service; functional capabilities and information flows; English version ETS 300187:1993
Edition 1994-01

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; service description; English version ETS 300186:1993
Edition 1994-01

Telecontrol equipment and systems - Part 5: Transmission protocols; section 5: Basic application functions (IEC 60870-5-5:1995); German version EN 60870-5-5:1995
Edition 1996-07

Information security, cybersecurity and privacy protection - Information security management systems - Requirements (ISO/IEC 27001:2022); German version EN ISO/IEC 27001:2023
Edition 2024-01

Telecontrol equipment and systems - Part 5: Transmission protocols; section 3: General structure of application data (IEC 60870-5-3:1992); German version EN 60870-5-3:1992
Edition 1994-07

Railway applications - Designation system for railway vehicles - Part 2: Product groups; German version EN 15380-2:2006
Edition 2006-06

Ergonomics - Assessment of speech communication (ISO 9921:2003); German version EN ISO 9921:2003
Edition 2004-02