Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
NORM herausgegeben am 1.11.2022
Bezeichnung normen: ČSN EN 12120
Zeichen: 755874
Katalog-Nummer: 515406
Ausgabedatum normen: 1.11.2022
Zahl der Seiten: 24
Gewicht ca.: 72 g (0.16 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document is applicable to sodium hydrogen sulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium hydrogen sulfite and specifies the requirements and the corresponding test methods for sodium hydrogen sulfite. It gives information on its use in water treatment