Fourier-, laplace- and Z-transformation; symbols and concepts
Edition 1988-07

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 35: Determination of arsenic - Method by graphite furnace atomic absorption spectrometry (GF-AAS) (D 35)
Edition 2004-09

German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
Edition 2004-10

Foodstuffs - Determination of trace elements - Determination of lead, cadmium, chromium and molybdenum by graphite furnace atomic absorption spectrometry (GFAAS) after pressure digestion; German version EN 14083:2003
Edition 2003-07

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

Soil quality - Guidance on the establishment and maintenance of monitoring programmes (ISO 16133:2018); German version EN ISO 16133:2018
Edition 2019-07

Mathematical expressions for reliability, availability, maintainability and maintenance support terms (IEC 61703:2016); German version EN 61703:2016
Edition 2017-08

Conservation of cultural heritage - Guidelines for improving the energy performance of historic buildings; German version EN 16883:2017
Edition 2017-08

Road and airfield surface characteristics - Test methods - Part 5: Determination of longitudinal unevenness indices; German version EN 13036-5:2019
Edition 2020-06

Foodstuffs - HPLC method for the determination of xanthophylls in fish flesh - Part 1: Determination of astaxanthin and canthaxanthin; German version CEN/TS 16233-1:2011
Edition 2011-09