NF EN 973/A1

NF EN 973/A1

November 2003
Standard Cancelled

Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers

Le présent document modifie les tableaux B.1, B.5, C.2 et C.4 de la norme NF EN 973, de février 2003.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2003

Number of pages

8 p.

Reference

NF EN 973/A1

ICS Codes

71.100.80   Chemicals for purification of water

Classification index

T94-157/A1

Print number

1 - 04/02/2004

European kinship

EN 973/A1:2003
Sumary
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers

Le présent document modifie les tableaux B.1, B.5, C.2 et C.4 de la norme NF EN 973, de février 2003.
Standard replaced by (1)
NF EN 973
December 2009
Standard Current
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers

Cette norme européenne est applicable au chlorure de sodium utilisé uniquement dans l'appareillage de traitement de l'eau destinée à la consommation humaine, pour la régénération des résines échangeuses d'ions. Elle décrit les caractéristiques et spécifie les exigences et les méthodes d'essai correspondantes du chlorure de sodium. Elle donne des informations pour son emploi dans le traitement de l'eau.

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