NF EN 15561

NF EN 15561

August 2023
Standard Current

Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates

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Main informations

Collections

National standards and national normative documents

Publication date

August 2023

Number of pages

11 p.

Reference

NF EN 15561

ICS Codes

65.080   Fertilizers

Classification index

U42-147

Print number

1

European kinship

EN 15561:2023
Replaced standards (1)
NF EN 15561
April 2009
Standard Cancelled
Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate

Le présent document prescrit une méthode de dosage de l'azote total dans la cyanamide calcique nitratée.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Réactifs
  • 6 Appareillage et équipement
  • 7 Échantillonnage et préparation de l'échantillon
  • 8 Mode opératoire
  • 9 Calcul et expression du résultat
  • 10 Rapport d'essai
  • Bibliographie
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