Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols; data link layer; connection oriented protocol (IEC 61334-4-33:1998); German version EN 61334-4-33:1998, text in English
Edition 1999-08

Radio frequency cables - Part 3-3: Coaxial cables for digital communication in horizontal floor wiring - Detail specification for coaxial cables with foamed ..........(abbreviated)
Edition 1997-12-03

Distribution automation using distribution line carrier systems - Part 4-61: Data communication protocols - Network layer - Connectionless protocol
Edition 1998-09-24

Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols - Data link layer - Connection oriented protocol
Edition 1998-09-24

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 41: Application protocols - Distribution line message specification
Edition 1997-06-25

Digital cellular telecommunications system - Subscriber Identity Modules (SIM) - Functional characteristics (Endorsement of the English version ETS 300922:1999-04 as German standard)
Edition 2001-06

Building intercom systems - Part 3-2: Application guidelines - Advanced security building intercom systems (ASBIS)
Edition 2018-06

Building intercom systems - Part 2: Requirements for advanced security building intercom systems (ASBIS)
Edition 2018-01

Building intercom systems - Part 3-1: Application guidelines - General
Edition 2018-06

Building intercom system - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
Edition 2017-10