Chemicals used for treatment of water intended for human consumption - Sodium disulfite
NORM herausgegeben am 1.11.2022
Bezeichnung normen: ČSN EN 12121
Zeichen: 755875
Katalog-Nummer: 515407
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 disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B)