Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride; German version EN 14671:2006
Edition 2006-09

Cold rolled narrow steel strip - Tolerances on dimensions and shape; German version EN 10140:2006
Edition 2006-09

Sampling; statistical principles of sampling with cross classification according to two hierarchical criteria
Edition 1984-06

Textile glass; woven glass fabrics for plastics reinforcement; woven glass filament fabric and woven roving; technical delivery conditions
Edition 1987-04

Oil pressure atomizing nozzles; minimum requirements, testing; german version EN 293:1992
Edition 1992-06

Testing of gaseous fuels and other gases - Determination of sulfur compounds content - Part 8: Gaschromatographic determination of dihydrogen sulfide, carbonyl sulfide and other sulfur compounds using specific detectors
Edition 1997-06

Bitumen and bituminous binders - Determination of adhesivity of cut-back and fluxed bituminous binders by water immersion test - Aggregate method; German version EN 15626:2016
Edition 2016-09

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

Plastics/rubber - Polymer dispersions and rubber latices (natural and synthetic) - Determination of surface tension by the ring method (ISO 1409:2006)
Edition 2008-11

Fertilizers and liming materials - Determination of mercury by vapour generation (VG) after aqua regia dissolution; German version EN 16320:2013+A1:2017
Edition 2017-05