NF EN 13615

NF EN 13615

September 2002
Standard Current

Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry

Le présent document décrit les méthodes de spectrométrie atomique [(spectrométrie d'absorption atomique (SAA), ou spectrométrie d'émission à plasma induit par haute fréquence (SEP-SEA)] destinées à l'analyse des lingots d'étain.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2002

Number of pages

18 p.

Reference

NF EN 13615

ICS Codes

77.150.60   Lead, zinc and tin products

Classification index

A06-903

Print number

1 - décembre 2002

European kinship

EN 13615:2001
Sumary
Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry

Le présent document décrit les méthodes de spectrométrie atomique [(spectrométrie d'absorption atomique (SAA), ou spectrométrie d'émission à plasma induit par haute fréquence (SEP-SEA)] destinées à l'analyse des lingots d'étain.
Table of contents
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Principe
    4
  • 4 Réactifs
    4
  • 4.1 Généralités
    4
  • 5 Appareillage
    6
  • 6 Échantillonnage
    6
  • 7 Mode opératoire
    7
  • 7.1 Préparation de la solution d'échantillon pour essai
    7
  • 7.2 Préparation des solutions d'étalonnage
    7
  • 7.3 Matériaux de référence certifiés (MRC)
    8
  • 7.4 Mesurages spectrométriques
    8
  • 8 Expression des résultats
    8
  • 8.1 Détermination de la teneur de chaque élément
    8
  • 8.2 Évaluation de la fidélité
    9
  • 9 Rapport d'essai
    9
  • Annexe A (normative) Méthode de vérification des performances des spectromètres d'absorption atomique (sur la base de l'ISO 7530-1:1990)
    10
  • Annexe B (normative) Méthode de vérification des performances des spectromètres d'émission à plasma induit par haute fréquence
    13
  • Bibliographie
    16
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