Fibre optic interconnecting devices and passive components - Performance standard - Part 1-3: General and guidance for single-mode fibre optic connector and cable assembly for industrial environment, Category I (IEC 61753-1-3:2014); German version EN 61753-1-3:2014
Edition 2015-03

State of railway vehicles - Brake - Part 9: Function of driver's brake valve, control devices and indicators in driver's cabs
Edition 2023-11

State of railway vehicles - Running gear - Part 6: Pneumatic suspension system
Edition 2015-06

Plain bearings; hydrodynamic plain thrust bearings under steady-state conditions; permissible operational parameters for calculation of pad thrust bearings
Edition 1991-06

Plain bearings; hydrodynamic plain thrust bearings under steady-state conditions; permissible operational parameters for calculation of pad thrust bearings
Edition 1991-06

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-3: Non-connectorized single-mode 1xN and 2xN non-wavelength-selective branching devices for Category U - Uncontrolled environment (IEC 61753-031-3:2014); German version EN 61753-031-3:2015
Edition 2015-09

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-2: Non-connectorized single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment (IEC 61753-031-2:2014); German version EN 61753-031-2:2014
Edition 2015-07

Aerospace; electrical systems for aircraft; testing of electrical equipment and its compatibility with the electrical system
Edition 1989-11

Fibre optic interconnecting devices and passive components - Performance standard - Part 021-02: Single-mode fibre optic connectors terminated as pigtails and patchcords for category C - Controlled environment (IEC 61753-021-02:2023); German version EN IEC 61753-021-02:2023
Edition 2024-06

State of railway vehicles - Superstructure and special equipment of vehicles - Part 3: Steps, handles, hand rails, ladders, railings
Edition 2015-08