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NF EN 974 : 2004

Current

Current

The latest, up-to-date edition.

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - PHOSPHORIC ACID

Published date

12-01-2013

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Avant-propos
0 Introduction
1 Domaine d'application
2 Références normatives
3 Description
  3.1 Identification
  3.2 Formes commerciales
  3.3 Propriétés physiques
  3.4 Propriétés chimiques
4 Critères de pureté
  4.1 Composition du produit commercial
  4.2 Impuretés principales et associées
  4.3 Substances toxiques
5 Méthodes d'essai
  5.1 Échantillonnage
  5.2 Analyses
6 Étiquetage - Transport - Stockage
  6.1 Mode de conditionnement
  6.2 Étiquetage de risque et de sécurité selon les
      Directives de l'UE
  6.3 Réglementation du transport et étiquetage
  6.4 Marquage
  6.5 Stockage
Annexe A (informative) Informations générales sur l'acide
         phosphorique
Annexe B (informative) Détermination de la concentration
         par mesure de la masse volumique
Annexe C (informative) Bibliographie

Applies to phosphoric acid for treating water for human consumption. Covers the characteristics and defines requirements and corresponding methods of test for phosphoric acid, together with information on use for treatment of water.

DevelopmentNote
Indice de classement: T94-201. (01/2004)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
UNE-EN 974:2004 Identical
DIN EN 974:2004-01 Identical
EN 974:2003 Identical
BS EN 974:2003 Identical
UNI EN 974 : 2004 Identical

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