XP CEN/TS 16319

June 2012

Standard Cancelled

Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

Le présent document spécifie une méthode permettant de déterminer la teneur en cadmium, chrome, nickel et plomb dans les engrais par spectrométrie d'émission atomique avec plasma à couplage inductif (ICP-AES) après extraction à l'eau régale. Les limites de quantification dépendent de la matrice de l'échantillon ainsi que de l'instrument, mais peuvent être attendues de l'ordre de 0,3 mg/kg pour Cd et 1 mg/kg pour Cr, Ni et Pb.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2012

Number of pages

17 p.

Reference

XP CEN/TS 16319

ICS Codes

65.080 Fertilizers

Classification index

U42-419

Print number

1 - juin 2012

European kinship

CEN/TS 16319:2012

Sumary

Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

Le présent document spécifie une méthode permettant de déterminer la teneur en cadmium, chrome, nickel et plomb dans les engrais par spectrométrie d'émission atomique avec plasma à couplage inductif (ICP-AES) après extraction à l'eau régale. Les limites de quantification dépendent de la matrice de l'échantillon ainsi que de l'instrument, mais peuvent être attendues de l'ordre de 0,3 mg/kg pour Cd et 1 mg/kg pour Cr, Ni et Pb.

Standard replaced by (1)

NF EN 16319

January 2014

Standard Cancelled

Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution

Table of contents

Avant-propos
3
1 Domaine d'application
4
2 Références normatives
4
3 Termes et définitions
4
4 Principe
4
5 Échantillonnage et préparation de l'échantillon
4
6 Réactifs
4
7 Appareillage
5
8 Mode opératoire
6
9 Calcul et expression des résultats
9
10 Fidélité
11
11 Rapport d'essai
12
Annexe A (informative) Résultats de l'essai interlaboratoires
13
A.1 Essai interlaboratoires
13
A.2 Résultats statistiques pour la détermination de la teneur en cadmium, chrome, plomb et nickel
13
Bibliographie
15

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