Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
Edition 1997-10

Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Pressure sensing devices for gas burners and gas burning appliances; German version EN 1854:2022+A1:2023
Edition 2024-10

Eurocode - Basis of structural and geotechnical design; German and English version prEN 1990:2021
Edition 2021-09

Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885:2007); German version EN ISO 11885:2009
Edition 2009-09

Chemical analysis of ferrous materials - Determination of titanium in steels and cast irons - Flame atomic absorption spectrometric method; German version EN 10211:2013
Edition 2014-03

Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testing; German version EN 14897:2006+A1:2007
Edition 2007-09

Methods of environmental monitoring using integrating solid-state dosimeters
Edition 2023-07

Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems (IEC 62555:2013); German version EN 62555:2014
Edition 2015-03

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

Potentiometers for use in electronic equipment - Part 1: Generic specification (IEC 60393-1:2008); German version EN 60393-1:2009
Edition 2010-02