Acoustics - Software products for the calculation of the sound propagation outdoors - Quality requirements and test conditions
Edition 2006-05

Non-destructive testing - Thermographic testing - Eddy-current excited thermography
Edition 2018-02

Laboratory glassware; liquid-in-glass thermometers; general requirements
Edition 1982-08

Geometrical optics - Nomenclature and definitions
Edition 2003-12

Statements for fire statistics
Edition 2019-04

Hydrology - Part 3: Terms for the quantitative hydrology
Edition 1994-10

Telecontrol equipment and systems - Part 5: Transmission protocols; section 3: General structure of application data (IEC 60870-5-3:1992); German version EN 60870-5-3:1992
Edition 1994-07

Safety evaluations of flammable refrigerants in air-conditioning systems of rail vehicles
Edition 2023-08

Generic specifications: solid state all-or-nothing relays of assessed quality; generic data and methods of test; german version EN 117000:1991
Edition 1992-02

Measurement of the electrical properties of electronic tubes; method of measurement for cold cathode counting and indicator tubes
Edition 1976-09