NF EN 16962
NF EN 16962

NF EN 16962

January 2018
Standard Current

Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts

Le présent document spécifie la méthode pour l'extraction des formes solubles dans l'eau du bore, du cobalt, du cuivre, du fer, du manganèse, du molybdène et du zinc à partir d'engrais minéraux contenant un ou plusieurs oligo-éléments et le mode opératoire d'élimination des composés organiques dans les extraits aqueux.Les extraits peuvent être analysés conformément aux NF EN 16963, NF EN 16965, prNF EN 17041, prNF EN 17042, prNF EN 17043 et prCEN/TS 17060.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2018

Number of pages

13 p.

Reference

NF EN 16962

ICS Codes

65.080   Fertilizers

Classification index

U42-462

Print number

1

European kinship

EN 16962:2018
Sumary
Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts

Le présent document spécifie la méthode pour l'extraction des formes solubles dans l'eau du bore, du cobalt, du cuivre, du fer, du manganèse, du molybdène et du zinc à partir d'engrais minéraux contenant un ou plusieurs oligo-éléments et le mode opératoire d'élimination des composés organiques dans les extraits aqueux. Les extraits peuvent être analysés conformément aux NF EN 16963, NF EN 16965, prNF EN 17041, prNF EN 17042, prNF EN 17043 et prCEN/TS 17060.
Table of contents
  • Avant-propos européen
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Échantillonnage et préparation de l'échantillon
  • 6 Réactifs
  • 7 Appareillage
  • 8 Mode opératoire
  • 9 Fidélité
  • 10 Rapport d'essai
  • Bibliographie
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