Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution; German version EN 1197:2014
Edition 2014-06

German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21)
Edition 1990-10

Coating powders - Part 6: Determination of gel time of thermosetting coating powders at a given temperature (ISO 8130-6:2021); German version EN ISO 8130-6:2021
Edition 2021-10

Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography (ISO 9377-2:2000); German version EN ISO 9377-2:2000
Edition 2001-07

Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000); German version EN ISO 10695:2000
Edition 2000-11

Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio) (ISO 15088:2007); German version EN ISO 15088:2008
Edition 2009-06

Kitchen sinks - Functional requirements and test methods; German version EN 13310:2015+A1:2018
Edition 2019-02

PTFE envelope gaskets for glass lined agitator vessels
Edition 1992-01

Requirements on agitator drives - Agitator speed and direction, bearing application running accuracy, dis-mounting space for shaft seal
Edition 2006-12

Testing of plastics - Determination of plasticizer sorption and rate of plasticizer sorption in the heat of vinyl chloride (VC) polymers - Part 1: Planetary mixer method
Edition 2015-07