NF EN 15562
NF EN 15562

NF EN 15562

August 2023
Standard Current

Inorganic fertilizers - Determination of cyanamide nitrogen

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Main informations

Collections

National standards and national normative documents

Publication date

August 2023

Number of pages

12 p.

Reference

NF EN 15562

ICS Codes

65.080   Fertilizers

Classification index

U42-148

Print number

1

European kinship

EN 15562:2023
Replaced standards (1)
NF EN 15562
NF EN 15562
April 2009
Standard Cancelled
Fertilizers - Determination of cyanamide nitrogen

Le présent document prescrit une méthode de dosage de l'azote cyanamidé dans les engrais. La méthode est applicable aux mélanges de cyanamide calcique et de 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 Expression des résultats
  • 10 Rapport d'essai
  • Bibliographie
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