Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells; German version EN 16370:2022
Edition 2022-12

Vinegar - Isotopic analysis of acetic acid and water - Part 2: ¹³C-IRMS analysis of acetic acid; German version EN 16466-2:2013
Edition 2013-03

Copper and copper alloys - Determination of tin content - Part 3: Low tin content - Flame atomic absorption spectrometry method (FAAS); German version EN 15022-3:2006
Edition 2006-12

Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018); German version EN ISO 4869-1:2018
Edition 2019-10

Coffee and coffee products - Determination of acrylamide - Methods using HPLC-MS/MS and GC-MS after derivatization (ISO 18862:2016); German version EN ISO 18862:2019
Edition 2019-12

Leather - Chemical tests - Determination of chromium(VI) and the reductive potential for chromium tanning agents (ISO 19071:2016); German version EN ISO 19071:2016
Edition 2016-07

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

Chemical analysis of ferrous materials - Inductively coupled plasma optical emission spectrometric analysis of unalloyed and low alloyed steels - Determination of Si, Mn, P, Cu, Ni, Cr, Mo and Sn, following dissolution with nitric and sulphuric acids [Routine method]; German version EN 10355:2013
Edition 2013-11

Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German version EN 16429:2021
Edition 2021-05

Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam power (energy) density distribution (ISO 13694:2018); German version EN ISO 13694:2018
Edition 2019-06