Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems; German version EN 12599:2012
Edition 2013-01

Heat exchangers - Methods of measuring the parameters necessary for establishing the performance; German version EN 306:1997
Edition 1997-07

Guide for procurement of power station equipment - Part 5-1: Steam turbines; German version EN 45510-5-1:1998
Edition 1998-06

Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO/DIS 4126-10:2021); German and English version prEN ISO 4126-10:2021
Edition 2021-07

Guide for procurement of power station equipment - Part 6-3: Turbine auxiliaries; condensator plant; German version EN 45510-6-3:1998
Edition 1998-06

Chemical disinfectants and antiseptics - Preservation of test organisms used for the determination of bactericidal (including Legionella), mycobactericidal, sporicidal, fungicidal and virucidal (including bacteriophages) activity; German version EN 12353:2021
Edition 2021-11

Milking machine installations - Construction and performance (ISO 5707:2007)
Edition 2010-04

Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry; German version EN 15058:2017
Edition 2017-05

Diagrams for the chemical and petrochemical industry - Part 2: Graphical symbols (ISO 10628-2:2012); German version EN ISO 10628-2:2012
Edition 2013-04