pH measurement - Technical buffer solutions, preferably for the calibration of technical measuring installations
Edition 2012-08

pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
Edition 2015-05

Water quality - Guidance on the estimation of phytoplankton biovolume; German version EN 16695:2015
Edition 2015-12

Expression of performance of electrochemical analyzers - Part 2: pH-value (IEC 60746-2:2003 + Corrigendum 2003); German version EN 60746-2:2003
Edition 2003-09

Procedures of dosimetry with probe-type detectors for proton and ion radiation - Part 1: Ionization chambers
Edition 2019-09

Food authenticity - DNA barcoding of bivalves and products derived from bivalves using a defined mitochondrial 16S rRNA gene segment; German version EN 17881:2024
Edition 2024-10

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017); German version EN ISO 20227:2017
Edition 2017-10

Water quality - Determination of pH (ISO 10523:2008); German version EN ISO 10523:2012
Edition 2012-04

Biological evaluation of medical devices - Part 17: Toxicological risk assessment of medical device constituents (ISO 10993-17:2023); German version EN ISO 10993-17:2023
Edition 2024-02

Biological evaluation of medical devices - Part 7: Ethylene oxide sterilization residuals (ISO 10993-7:2008 + Cor 1:2009 + Amd 1:2019); German version EN ISO 10993-7:2008 + AC:2009 + A1:2022
Edition 2022-09