AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) - Performance requirements for low frequency squarewave operation
Edition 2015-12-16

Lamp Ballasts - Low-Frequency Square Wave Electronic Ballasts for Metal Halide Lamps
Edition 2016

Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity (ISO 2954:2012)
Edition 2012-10

Surface chemical analysis - Determination of lateral resolution and sharpness in beam based methods with a range from nanometers to micrometers (ISO 18516:2019); Text in English
Edition 2020-11

Thermal insulation and light weight fill products for civil engineering applications - Factory made products of extruded polystyrene foam (XPS) - Specification; German version EN 14934:2007
Edition 2007-12

Thermal insulation and light weigth fill products for civil engineering applications - Factory made products of expanded polystyrene (EPS) - Specification; German version EN 14933:2007
Edition 2007-12

Radio equipment and systems; radiotelex equipment operating in the maritime MF/HF service; technical characteristics and methods of measurement; english version ETS 300067:1990
Edition 1992-03

Power transmission engineering; flexible shaft couplings; parameters and design principles
Edition 1986-08

Aerospace series - Elements of electrical and optical connection; Test methods - Part 702: Electrical elements; Measurement of signal distortion of couplers; German and English version EN 2591-702:2001
Edition 2002-10

Aeospace series - Elements of electrical and optical connection; Test methods - Part 7301: Electrical elements; Temperature endurance of couplers; German and English version EN 2591-7301:2001
Edition 2003-05