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.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2009

Number of pages

17 p.

Reference

NF EN 15562

ICS Codes

65.080   Fertilizers

Classification index

U42-148

Print number

1 - 24/03/2009

European kinship

EN 15562:2009
Sumary
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.
Standard replaced by (1)
NF EN 15562
August 2023
Standard Current
Inorganic fertilizers - Determination of cyanamide nitrogen

Table of contents
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  • Avant-propos
    5
  • 1 Domaine d'application
    6
  • 2 Références normatives
    6
  • 3 Termes et définitions
    6
  • 4 Principe
    6
  • 5 Réactifs
    6
  • 6 Appareillage
    7
  • 7 Échantillonnage et préparation de l'échantillon
    12
  • 8 Mode opératoire
    12
  • 9 Calcul et expression des résultats
    14
  • 10 Rapport d'essai
    14
  • Bibliographie
    15
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