Products used for treatment of water intended for human consumption - Iron (III) hydroxide oxide; German version EN 15029:2012
Edition 2013-01

Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
Edition 2023-06

Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023
Edition 2023-09

Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon; German version EN 12915-2:2009
Edition 2009-07

Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German and English version prEN 12255-16:2019
Edition 2019-06

Cosmetics - Analysis of cosmetic products - Screening for UV-filters in cosmetic products and quantitative determination of 10 UV-filters by HPLC; German version EN 16344:2013
Edition 2013-11

Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
Edition 2023-06

Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
Edition 2021-04

Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon; German version EN 12915-1:2009
Edition 2009-07

Preparation and quality management of fluids for haemodialysis and related therapies - Part 2: Water treatment equipment for haemodialysis applications and related therapies (ISO 23500-2:2024); German version EN ISO 23500-2:2024
Edition 2025-03