Fibre optic interconnecting devices and passive components performance standard - Part 086-2: Non-connectorised single-mode bidirectional 1490/1550 nm downstream 1310 nm upstream WWDM devices for category C - Controlled environment (IEC 61753-086-2:2009); German version EN 61753-086-2:2009
Edition 2010-06

Fibre optic interconnecting devices and passive components performance standard - Part 101-03: Fibre management systems for category OP - Outdoor protected environment (IEC 61753-101-03:2021); German version EN IEC 61753-101-03:2021
Edition 2023-11

Fibre optic interconnecting devices and passive components - Performance standard - Part 131-03: Single-mode mechanical fibre splice for category OP - Outdoor protected environment (IEC 61753-131-03:2021); German version EN IEC 61753-131-03:2021
Edition 2023-11

Fibre optic interconnecting devices and passive components - Performance standard - Part 043-02: Simplex patch-cord style single-mode fibre wavelength selective devices with cylindrical ferrule connectors for category C - Controlled environment (IEC 61753-043-02:2022); German version EN IEC 61753-043-02:2022
Edition 2023-10

Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves; German version EN 1643:2022
Edition 2024-02

Roller sports equipment - Kick scooters - Safety requirements and test methods; German version EN 14619:2019
Edition 2019-10

Sanitary tapware - Low pressure thermostatic mixing valves - General technical specification; German version EN 1287:2017
Edition 2017-10

Gas welding equipment - Quick-action coupling with shut-off valves for welding, cutting and allied processes; German version EN 561:2002
Edition 2002-09

Acoustic - Preferred frequencies (ISO 266:1997); German version EN ISO 266:1997
Edition 1997-08

Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification; German version EN 1111:2017
Edition 2017-10