Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves (IEC 60534-8-2:2011); German version EN 60534-8-2:2011
Edition 2012-07

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow (IEC 60534-8-4:2015); German version EN 60534-8-4:2015
Edition 2017-01

Aerospace series - ECO efficiency of catering equipment - Part 01: General conditions; German version ASD-STAN prEN 4855-01:2025
Edition 2025-05

Packaging test - Determination of the high pressure coefficient of friction
Edition 2015-12

Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method (IEC 60534-8-3:2010); German version EN 60534-8-3:2011
Edition 2011-10

Aerospace series - ECO efficiency of catering equipment - Part 02: Oven equipment; German version ASD-STAN prEN 4855-02:2025
Edition 2025-08

Analysis of coffee and coffee products - Determination of chlorogenic acids content in roasted coffee and soluble coffee - HPLC method
Edition 2015-08

Aerospace series - ECO efficiency of catering equipment - Part 05: Trash compactors; German version ASD-STAN prEN 4855-05:2025
Edition 2025-05

Pore size analysis - Representation of pore size distributions
Edition 2022-12

Terms of physiological optics
Edition 2022-11