NF EN 12122 : 2005
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - AMMONIA SOLUTION
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Description
4 Critères de pureté
5 Méthodes d'essai
6 Étiquetage - Transport - Stockage
Annexe A (informative) Informations générales sur le
carbonate de sodium
Annexe B (normative) Méthodes d'analyses
Annexe C (normative) Règles générales relatives à la sécurité
Bibliographie
Tableau 1 - Impuretés
Tableau 2 - Paramètres chimiques
Tableau B.1 - Domaine de concentration
Tableau B.2 - Paramètres et conditions opératoires du
spectromètre
Tableau B.3 - Solutions d'étalonnage pour les différents
éléments
Tableau B.4 - Longueur d'onde par élément
Specifies the characteristics and specifies the requirements of ammonia solution 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 ammonia solution (see Annex B).
| DevelopmentNote |
Indice de classement: T94-208 PR NF EN 12122 March 2005. (03/2005)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Standards | Relationship |
| I.S. EN 12122:2005 | Identical |
| EN 12122:2005 | Identical |
| BS EN 12122:2005 | Identical |
| UNI EN 12122 : 2005 | Identical |
| DIN EN 12122:2005-08 | Identical |
| UNE-EN 12122:2006 | Identical |
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