State of railway vehicles - Principles and terms for safe state of operation
Edition 2021-03

Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993 + AMD1:2000 + AMD2:2017); German version EN 61252:1995 + A1:2001 + A2:2017
Edition 2018-01

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20: Type LC connector family (IEC 61754-20:2012 + AMD1:2022); German version EN 61754-20:2012 + A1:2022
Edition 2023-08

Packaging of winding wires - Part 5-1: Cylindrical barrelled delivery spools with conical flanges - Basic dimensions (IEC 60264-5-1:1997 + A1:2003); German version EN 60264-5-1:1997 + A1:2003
Edition 2004-04

Radio-frequency connectors; part 23: pin and socket connector for use with 3,5 mm rigid precision coaxial lines with inner diameter of outer conductor 3,5 mm (IEC 60169-23:1991); German version EN 60169-23:1993
Edition 1994-02

Radio-frequency connectors; part 24: radio-frequency coaxial connectors with screw coupling, typically for use in 75 ohm cable distribution systems (type F) (IEC 60169-24:1991); German version EN 60169-24:1993
Edition 1994-02

Radio-frequency connectors; part 25: two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13,56 mm (type TWHN) (IEC 60169-25:1992); German version EN 60169-25:1993
Edition 1994-02

Packaging of winding wires - Part 1: Containers for round winding wires (IEC 60264-1:1968 + A1:2009); German version EN 60264-1:1994 + A1:2009
Edition 2010-02

Packaging of winding wires - Part 3-1: Taper barrelled delivery spools - Basic dimensions (IEC 60264-3-1:1999 + A1:2003); German version EN 60264-3-1:2000 + A1:2003
Edition 2004-04

Automatic steam traps; determination of steam loss; test methods (ISO 7841:1988); german version EN 27841:1991
Edition 1991-11