The document specifies requirements for devices which produce active chlorine for disinfection and oxidation of constituents in water and/or disinfection of surfaces in contact with water. The document is applicable to devices, which are intended to be used for the treatment of w
DIN 19693:2021 history
2021DIN 19693:2021 Devices for water treatment - In-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis
1970DIN 19693 E:2020-11 Devices for water treatment - In-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis
0000 DIN 19693:2020
1970DIN 19693 E:2019-09 Devices for water treatment - In-situ generation of biocides - Active chlorine generated from sodium chloride by electrolysis