Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water.
€84.58
Wastewater treatment plants - Part 11: General data required; German and English version prEN 12255-11:2021
€77.20
Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
€150.65
Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation; German and English version prEN 12255-13:2021
€91.03
Wastewater treatment plants - Part 10: Safety principles; German and English version prEN 12255-10:2021
€98.32
Guidelines for the management of assets of water supply and wastewater systems - Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilities (ISO 24516-4:2019).
€162.06
Chlorinators for water treatment - Technical requirements for equipment, installation and operation; Amendment A1
€34.30
Chlorinators for water treatment - Technical requirements for equipment, installation and operation; Amendment A1.
€24.39
Submerged Membrane Bioreactor (MBR) technology; English version CEN/TR 15897:2018
€112.15
Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant
€63.27
Treatment of spent filter backwash water from systems for treatment of water of swimming-pools and baths.
€111.40
Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide rich water
Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; German and English version FprEN 12566-3:2015
€145.14
Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks; German and English version FprEN 12566-1:2015
€134.02
Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units; German and English version FprEN 12566-7:2015
€128.22