Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; German version EN 15559:2009
Edition 2009-06

Chemical disinfectants and antiseptics - Methods of airborne room disinfection by automated process - Determination of bactericidal, mycobactericidal, sporicidal, fungicidal, yeasticidal, virucidal and phagocidal activities; German version EN 17272:2020
Edition 2020-06

Steel tubes and fittings for onshore and offshore pipelines - Internal lining with cement mortar; German version EN 10298:2005
Edition 2005-12

Sanitary appliances - Shower trays made from crosslinked cast acrylic sheets - Requirements and test methods; German version EN 249:2010
Edition 2010-11

Sanitary appliances - Shower trays made from impact modified extruded acrylic sheets - Requirements and test methods; German version EN 15636:2010
Edition 2010-11

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 17: Determination of selected nitroaromatic compounds by gas-liquid chromatography (F 17)
Edition 1999-02

Liming materials - Determination of the calcium content and magnesium content - Complexometric method; German version EN 12946:2023
Edition 2023-08

Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method; German version EN 12146:1996
Edition 1996-10

Sanitary appliances - Shower trays made from impact modified coextruded ABS/acrylic sheets - Requirements and test methods; German version EN 15720:2009
Edition 2010-04

Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
Edition 1993-04