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NF EN 12441-7 : 2005

Current

Current

The latest, up-to-date edition.

ZINC AND ZINC ALLOYS - CHEMICAL ANALYSIS - PART 7: DETERMINATION OF TIN - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD AFTER EXTRACTION

Published date

12-01-2013

Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Principe
5 Réactifs
   5.1 Généralités
6 Appareillage
   6.1 Généralités
   6.2 Particularité
7 Échantillonnage
8 Mode opératoire
   8.1 Prise d'essai
   8.2 Préparation de la solution d'essai
   8.3 Préparation des solutions d'étalonnage
   8.4 Mesures spectrométriques
9 Calcul et expression des résultats
   9.1 Méthode de calcul
   9.2 Fidélité
10 Rapport d'essai
Annexe A (informative) Informations additionnelles concernant
                       les essais interlaboratoires conduits à
                       l'échelle internationale
Annexe B (informative) Représentation graphique des résultats
                       de fidélité
Bibliographie

Describes a flame atomic absorption spectrometric method after extraction for the determination of tin in zinc and zinc alloys. It is applicable to the products specified in EN 988, EN 1179, EN 1774 and EN 12844. It is suitable for the determination of tin contents (mass fractions) between 0,000 5% and 0,005%.

DevelopmentNote
Indice de classement: A06-841-7 PR NF EN 12441-7 July 2003 (07/2003) Supersedes NFA 06 841-7 (08/2003)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current
Supersedes

Standards Relationship
UNI EN 12441-7 : 2005 Identical
EN 12441-7:2004 Identical
DIN EN 12441-7:2005-03 Identical
BS EN 12441-7:2004 Identical

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