German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
Edition 1983-10

LED packages - Long-term luminous and radiant flux maintenance projection (IEC 63013:2017 + AMD1:2021); German version EN IEC 63013:2019 + A1:2021
Edition 2022-06

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 6: Determination of the contrast ratio and veiling glare index (IEC 61262-6:1994); German version EN 61262-6:1994
Edition 1995-09

Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS); German version EN 10188:2024
Edition 2024-10

Cigarettes - Determination of carbon monoxide in the vapour phase of cigarette smoke - NDIR method (ISO 8454:2007 + Amd.1:2009 + Amd.2:2019)
Edition 2021-02

Railway applications - Air conditioning for urban and suburban rolling stock - Part 1: Comfort parameters; German version EN 14750-1:2006
Edition 2006-08

Photometry - Part 10: Luminance meters, concepts, characteristics and their designation
Edition 2020-07

Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17761:2022
Edition 2022-07

Plastics - Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved (ISO 17556:2019); German version EN ISO 17556:2019
Edition 2019-09

Glass in building - Determination of thermal transmittance (U value) - Calculation method; German version EN 673:2011
Edition 2011-04