Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent (ISO 14502-1:2005 + Corrigendum 1:2006)
Edition 2007-11

Presentation and specification of reliability data for electronic components (IEC 60319:1999)
Edition 2003-02

Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method; German version EN 15486:2007
Edition 2007-11

Analysis of honey - Determination of the content of saccharides fructose, glucose, saccharose, turanose and maltose - HPLC method
Edition 2023-09

Animal feeding stuffs - Determination of the sum of fumonisin B₁ and B₂ in compound animal feed with immunoaffinity clean-up and RP-HPLC with fluorescence detection after pre- or post-column derivatisation; German version EN 16006:2011
Edition 2011-10

Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006); German version EN ISO 17852:2008
Edition 2008-04

Petroleum products - Determination of additive and wear elements in greases - Analysis by wavelength dispersive X-ray fluorescence spectrometry
Edition 2013-03

Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling; German version EN 16339:2013
Edition 2013-11

Analysis of coffee and coffee products - Determination of pH and acid content - Part 1: Method for roasted coffee
Edition 2016-07

Analysis of coffee and coffee products - Determination of pH and acid content - Part 2: Method for soluble coffee
Edition 2016-07