BS EN 15476:2009 - Fertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda – BSI British Standards

BS EN 15476:2009

Fertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda

Status : Confirmed, Current   Published : February 2009

Format
PDF

Format
HARDCOPY



BS EN 15476:2009 Fertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda

BS EN 15476 specifies a method for the determination of the ammoniacal nitrogen content in fertilizers. The method is applicable to all nitrogenous fertilizers including compound fertilizers, in which nitrogen is found exclusively either in the form of ammonium salts or ammonium salts together with nitrates.

BS EN 15476 is not applicable to fertilizers containing urea, cyanamide or other organic nitrogenous compounds.

Contents of BS EN 15476:

  • Foreword
  • Scope
  • Normative references
  • Terms and definitions
  • Principle
  • Reagents
  • Apparatus
  • Sampling and sample preparation
  • Procedure
  • Calculation and expression of the result
  • Precision
  • Test report
  • Results of the inter-laboratory tests
  • Bibliography



Standard NumberBS EN 15476:2009
TitleFertilizers. Determination of nitric and ammoniacal nitrogen according to Devarda
StatusConfirmed, Current
Publication Date28 February 2009
Confirm Date07 February 2019
Normative References(Required to achieve compliance to this standard)ISO 3696:1987, EN 12944-2:1999, EN 12944-1:1999, EN ISO 3696:1995, EN 1482-2
Informative References(Provided for Information)Regulation (EC) No 2003/2003, EN 1482-1, ISO 5725-1
ReplacesDD CEN/TS 15476:2006
International RelationshipsEN 15476:2009
Draft Superseded By08/30179304 DC
DescriptorsDistillation methods of analysis, Nitrogen, Reduction methods, Chemical analysis and testing, Soil improvement, Determination of content, Ammonia, Agricultural chemicals, Ammoniacal nitrogen, Volumetric analysis, Fertilizers
ICS65.080
Title in FrenchEngrais. Détermination de l'azote nitrique et ammoniacal selon Devarda
Title in GermanDüngemittel. Bestimmung von Nitrat- und Ammoniumstickstoff nach Devarda
CommitteeCII/37
ISBN978 0 580 62382 0
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size451 KB
Price£134.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


BSOL

Access, view and download standards with multiple user access, across multiple sites with BSOL


Develop a PAS

Develop a fast-track standardization document in 9-12 months


Worldwide Standards
We can source any standard from anywhere in the world


Customers who bought this product also bought

  • BS EN 15604:2009
    Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
  • BS EN 15475:2009
    Fertilizers. Determination of ammoniacal nitrogen
  • BS EN 15477:2009
    Fertilizers. Determination of the water-soluble potassium content
  • BS EN 16199:2012
    Fertilizers. Determination of the sodium extracted by flame-emission spectrometry