ČSN EN 1421 (755852)

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

NORMA vydána dne 1.11.2022

Anglicky -
Tištěné (223.00 CZK)

The information about the standard:

Designation standards: ČSN EN 1421
Classification mark: 755852
Catalog number: 515409
Publication date standards: 1.11.2022
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 1421 (755852):

This document is applicable to ammonium chloride used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium chloride and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of ammonium chloride (see Annex B)