German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
Edition 1994-05

Bitumen and bituminous binders - Determination of the loss in mass after heating of industrial bitumen; German version EN 13303:2017
Edition 2017-12

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

Inorganic fertilizers - Determination of cyanamide nitrogen; German version EN 15562:2023
Edition 2023-10

Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version EN 15561:2023
Edition 2023-10

Automotive fuels - Determination of iodine value in fatty acid methyl esters (FAME) - Calculation method from gas chromatographic data; German version EN 16300:2024
Edition 2024-07

Railway applications - Track - Safety requirements for portable machines and trolleys for construction and maintenance; German version EN 13977:2011
Edition 2011-04

Continuous handling equipment and systems - Safety requirements for systems and their components for pneumatic handling of bulk materials; German version EN 741:2000+A1:2010
Edition 2011-06

Chemical disinfectants and antiseptics - Quantitative carrier test for the evaluation of mycobactericidal or tuberculocidal activity of chemical disinfectants used for instruments in the medical area - Test method and requirements (phase 2, step 2); German version EN 14563:2008
Edition 2009-02

Food processing machinery - Mixers with horizontal shafts - Safety and hygiene requirements; German version EN 13389:2005+A1:2009
Edition 2010-10