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DIN EN 12121
Chemicals used for treatment of water intended for human consumption - Sodium disulfite; German version EN 12121:2022
Edition
2023-03
DIN EN 12124
Chemicals used for treatment of water intended for human consumption - Sodium sulfite; German version EN 12124:2022
Edition
2022-10
DIN EN 12125
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German version EN 12125:2022
Edition
2022-10
DIN EN 15797
Chemicals used for the treatment of swimming pool water - Iron based coagulants; German version EN 15797:2022
Edition
2022-10
DIN EN 15040
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts; German version EN 15040:2014
Edition
2014-06
DIN EN 15039
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts; German version EN 15039:2014
Edition
2014-07
DIN EN 13194
Chemicals used for treatment of water intended for human consumption - Acetic Acid; German version EN 13194:2015
Edition
2015-05
DIN EN 12174
Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate; German version EN 12174:2022
Edition
2023-03
DIN EN 12120
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:2022
Edition
2023-03
DIN EN 16214-1
Sustainability and greenhouse gas emission saving criteria for biomass for energy applications - Principles, criteria, indicators and verifiers - Part 1: Terminology; German and English version prEN 16214-1:2022
Edition
2022-08
