DIN 19643-5 E:2020-02 Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
2021DIN 19643-5:2021 Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
1970DIN 19643-5 E:2020-02 Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
0000 DIN 19643-5:2020
1970DIN 19643-5 E:2015-09 Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
2012DIN 19643-2:2012 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
2000DIN 19643-5:2000 Treatment of water of swimming pools and baths - Part 5: Combination of process: Flocculation, filtration, adsorption at granular activated carbon; chlorination