Alcohol interlocks - Test methods and performance requirements - Part 1: Instruments having a mouthpiece and measuring breath alcohol for drink-driving-offender programs and general preventive use; German version EN 50436-1:2023
Edition 2024-03

Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 22: Selection and application principles - Wind turbine applications; German version CLC/TS 50539-22:2010
Edition 2010-10

Portable electrical apparatus for the measurement of combustion flue gas parameters - Guide to their use in the process of commissioning, servicing and maintaining gas fired appliances; German version CLC/TS 50612:2016
Edition 2017-02

Low-voltage surge protective devices - Part 32: Surge protective devices connected to the DC side of photovoltaic installations - Selection and application principles; German version CLC/TS 51643-32:2020
Edition 2022-12

Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen (IEC 60079-29-2:2015); German version EN 60079-29-2:2015
Edition 2015-12

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

Connectors for electronic equipment - Tests and measurements - Part 15-5: Connector tests (mechanical) - Test 15e: Contact retention in insert, cable nutation (IEC 60512-15-5:2008); German version EN 60512-15-5:2008
Edition 2009-03

Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: Classification system for service in radiation environments (IEC 60544-4:2003); German version EN 60544-4:2003
Edition 2004-06