Testing of Pulp; Determination of the Kappa Number
Edition 1978-08

Steel - Determination of aluminium content - Flame atomic absorption spectrometric method (ISO 9658:2024); German version EN ISO 9658:2024
Edition 2025-01

Testing of pigments and solvent-soluble dyestuffs; determination of unsulfonated primary aromatic amines
Edition 1986-09

Application of cement mortar lining for cast iron pipes, steel pipes and fittings
Edition 1999-01

Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method; German version EN 10212:1995
Edition 1995-08

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Natural gas - Organic components used as odorants - Requirements and test methods (ISO 13734:2013); German version EN ISO 13734:2013
Edition 2014-03

Determination of aluminium content of steel by flame atomic absorption spectrometry (ISO 9658:1990); german version EN 29658:1991
Edition 1992-07

Agglomerated stone - Test methods - Part 10: Determination of chemical resistance; German version EN 14617-10:2012
Edition 2012-06

Bitumen and bituminous binders - Determination of settling tendency of bituminous emulsions; German version EN 12847:2022
Edition 2022-09