Fibre organisers and closures to be used in optical fibre communication systems - Product specifications - Part 2-8: Microduct connectors, for air blown optical fibres, Type 1; German version EN 50411-2-8:2009
Edition 2009-11

Fibre organisers and closures to be used in optical fibre communications systems - Product specifications - Part 2-9: Non-sealed closures for air blown fibre microduct cable, for category S & A; German version EN 50411-2-9:2010
Edition 2010-09

Cable networks for television signals, sound signals and interactive services - Part 113: Optical systems for broadcast signal transmissions loaded with digital channels only
Edition 2018-12

Cable networks for television signals, sound signals and interactive services - Part 1: System performance of forward paths ( IEC 60728-1:2014) (german version)
Edition 2015-05-01

Earthing systems for buildings - Planning, execution and documentation
Edition 2023-06

Radio frequency cables - Part 3: Sectional specification for coaxial cables for local area networks (IEC 61196-3:1998); German version EN 61196-3:1998
Edition 1999-05

Interconnections of satellite receiving equipment - Part 1: Europe (IEC 61319-1:1996); German version EN 61319-1:1996 + A11:1999
Edition 1999-11

Hydrogen generators using water electrolysis - Part 1: General requirements, test protocols and safety requirements (ISO/DIS 22734-1:2024); German and English version prEN ISO 22734-1:2024
Edition 2024-10

Fire detection and fire alarm systems - Part 2: Control and indicating equipment; German version EN 54-2:1997
Edition 1997-12

Safety requirements for suspended access equipment - Design calculations, stability criteria, construction - Examinations and tests; German version EN 1808:2015
Edition 2015-08