Plastics - Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sandy sediment interface - Method by measuring the oxygen demand in closed respirometer (ISO 18830:2016); German version EN ISO 18830:2017
Edition 2018-02

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer (ISO 9408:1999); German version EN ISO 9408:1999
Edition 1999-12

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851:2019); German version EN ISO 14851:2019
Edition 2019-07

Acoustics - Acoustic insulation for pipes,valves and flanges (ISO 15665:2003 + Cor. 1:2004)
Edition 2011-02

Mountaineering equipment - Energy absorbing systems for use in klettersteig (via ferrata) climbing - Safety requirements and test methods; German version EN 958:2017
Edition 2017-05

Wood preservatives - Determination of the protective effectiveness of a preservative treatment against blue stain in wood in service - Laboratory method; German version EN 152:2011
Edition 2012-02

Acoustics - Guidelines for noise control by silencers (ISO 14163:1998); German version EN ISO 14163:1998
Edition 1999-05

Respiratory protective devices - Nomenclature of components; German version EN 134:2024
Edition 2024-06

Image quality assurance in diagnostic X-ray departments - Part 5: Constancy testing of dental radiographic equipment
Edition 2020-05

Metallic coatings - Measurement of coating thickness - X-ray spectrometric methods (ISO 3497:2000); German version EN ISO 3497:2000
Edition 2001-12