Measurement of the electrical properties of microwave tubes; part 4: magnetrons
Edition 1981-07

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations; section 4: Transmission performance (IEC 60835-1-4:1992); German version EN 60835-1-4:1995
Edition 1995-04

Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2020); German version EN IEC 61228:2020
Edition 2021-05

Waterproofing of concrete areas trafficable by vehicles - Part 6: Waterproofing with liquid-applied waterproofing materials
Edition 2017-07

Explosion isolation flap valves; German version EN 16447:2014
Edition 2014-09

Steel - Determination of the thickness of surface-hardened layers (ISO 18203:2016); German version EN ISO 18203:2022
Edition 2022-07

Explosion isolation systems; German and English version prEN 15089:2024
Edition 2024-08

Safety of machinery - Ergonomics requirements for the design of displays and control actuators - Part 4: Location and arrangement of displays and control actuators; German version EN 894-4:2010
Edition 2010-11

Colour microfilm - Shooting technics, production of original line drawings and half-tone drawings, evaluation
Edition 1995-02

Stationary source emissions - Determination of total mercury - Automated measuring systems; German version EN 14884:2022
Edition 2023-02