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NF CEN/TS 15750 : 2008 XP

NF CEN/TS 15750 : 2008 XP

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

FERTILIZERS - DETERMINATION OF TOTAL NITROGEN IN FERTILIZERS CONTAINING NITROGEN ONLY AS NITRIC, AMMONIACAL AND UREA NITROGEN BY TWO DIFFERENT METHODS

Superseded date

01-01-2010

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Principe
5 Échantillonnage et préparation des échantillons
6 Méthode A
7 Méthode B
8 Fidélité des méthodes A et B
9 Rapport d'essai
Annexe A (informative) Résultats statistiques des essais
         interlaboratoires
Bibliographie

Le présent document spécifie deux méthodes différentes (les méthodes A et B) de dosage de l'azote total dans les engrais. La méthode A spécifie la méthode titrimétrique après distillation selon l'ISO 5315:1984, la méthode B spécifiant une méthode de réduction des nitrates par le fer et le chlorure stanneux.

DevelopmentNote
Indice de classement: U42-503XP. XP NF CEN/TS 15750 December 2008. (12/2008)
DocumentType
Miscellaneous Product
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
CEN/TS 15750:2008 Identical

NF EN 12944-2 : 2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
NF EN ISO 385 : 2005 LABORATORY GLASSWARE - BURETTES
NF EN 12944-1 : 2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
NF EN ISO 3696 : 1995 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS
NF EN 1482-2 : 2007 FERTILIZERS AND LIMING MATERIALS - SAMPLING AND SAMPLE PREPARATION - PART 2: SAMPLE PREPARATION

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