Fertilizers - Extraction of phosphorus soluble in mineral acids

Le présent document spécifie une méthode de dosage du phosphore soluble dans des acides minéraux.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2011

Number of pages

8 p.

Reference

NF EN 15956

ICS Codes

65.080 Fertilizers

Classification index

U42-174

Print number

1 - 10/11/2011

European kinship

EN 15956:2011

Sumary

Fertilizers - Extraction of phosphorus soluble in mineral acids

Le présent document spécifie une méthode de dosage du phosphore soluble dans des acides minéraux.

Replaced standards (1)

XP CEN/TS 15956

June 2010

Standard Cancelled

Fertilizers - Extraction of phosphorus soluble in mineral acids

Le présent document spécifie une méthode de dosage du phosphore soluble dans des acides minéraux. La méthode est exclusivement applicable aux engrais phosphatés listés dans le règlement (CE) 2003/2003.

Table of contents

Avant-propos
3
1 Domaine d'application
3
2 Références normatives
3
3 Termes et définitions
3
4 Principe
4
5 Échantillonnage
4
6 Réactifs
4
7 Appareils
4
8 Mode opératoire
4
9 Rapport d'essai
5
Bibliographie
6

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