Chemické výrobky používané pro úpravu vody určené k lidské spotřebě - Chlornan sodný (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN 901
Classification mark: 755835
Catalog number: 520930
Publication date standards: 1.5.2025
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 901 (755835):

This document is applicable to sodium hypochlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium hypochlorite and specifies the requirements and the corresponding test methods for sodium hypochlorite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of sodium hypochlorite (see Annex B).
NOTE - While this document is not applicable to sodium hypochlorite generated in situ (see bibliographic reference [6]), the limits for impurities and chemical parameters apply