BS EN 15750:2009 - Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods – BSI British Standards

BS EN 15750:2009

Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

Status : Current, Under review   Published : February 2010

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BS EN 15750:2009 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

BS EN 15750 specifies two different methods (Methods A and B) for the determination of the total nitrogen content in fertilizers. Method A specifies the titrimetric method after distillation according to BS ISO 5315:1984. Method B specifies a method by reduction of nitrate with iron and tin(II)-chloride.

Contents of BS EN 15750:

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Method A
7 Method B
8 Precision of methods A and B
9 Test report
Annex A (informative) Statistical results of the inter-laboratory tests
Bibliography


 




Standard NumberBS EN 15750:2009
TitleFertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
StatusCurrent, Under review
Publication Date28 February 2010
Normative References(Required to achieve compliance to this standard)ISO 385:2005, EN ISO 385, EN ISO 3696, EN 1482-2, EN 12944-2:1999, EN 12944-1:1999, ISO 3696:1987
Informative References(Provided for Information)ISO 5315:1984, Regulation (EC) No 2003/2003, EN 1482-1, ISO 5725-1
ReplacesDD CEN/TS 15750:2008
International RelationshipsEN 15750:2009
Draft Superseded ByDD CEN/TS 15750:2008
DescriptorsNitrates, Urea, Agricultural chemicals, Soil improvement, Distillation methods of analysis, Ammonia, Ammoniacal nitrogen, Chemical analysis and testing, Fertilizers, Nitrogen, Determination of content, Volumetric analysis
ICS65.080
Title in FrenchEngrais. Détermination de la teneur en azote totale des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique selon deux méthodes différentes
Title in GermanDüngemittel. Bestimmung von Gesamtstickstoff in Düngemitteln mit Stickstoff in Form von Ammonium, Nitrat und Harnstoff unter Anwendung von zwei verschiedenen Verfahren
CommitteeCII/37
ISBN978 0 580 66426 7
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size422 KB
Price£130.00


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