EN 15477:2009

Fertilizers - Determination of the water-soluble potassium content

This European Standard specifies a method for the determination of water-soluble potassium, which is applicable to all potassium fertilizers listed in Annex I of the Regulation (EC) No 2003/2003 [3].

Düngemittel - Bestimmung von wasserlöslichem Kalium

Diese Europäische Norm legt ein Verfahren zur Bestimmung des wasserlöslichen Kaliums fest, das für alle im
Anhang I der Verordnung (EG) Nr. 2003/2003 [3] aufgeführten kaliumhaltigen Düngemittel anwendbar ist.

Engrais - Détermination de la teneur en potassium soluble dans l'eau

La présente Norme européenne spécifie une méthode de détermination de la teneur en potassium soluble
dans l'eau, qui s'applique à tous les engrais potassiques énumérés dans l'Annexe I du règlement (CE)
N° 2003/2003 [3].

Gnojila - Določevanje kalija, topnega v vodi

General Information

• Status: Published
• Publication Date: 13-Jan-2009
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 260 - Fertilizers and liming materials
• Drafting Committee: CEN/TC 260/WG 7 - Chemical analysis
• Current Stage: 9020 - Submission to 2 Year Review Enquiry - Review Enquiry
• Start Date: 15-Apr-2024
• Completion Date: 15-Apr-2024
• Mandate: M/335 - Standardization Mandate assigned to the CEN concerning the modernisation of the methods of anylysis of Fertilizers
• Ref Project: SIST EN 15477:2009 - Fertilizers - Determination of the water-soluble potassium content

Relations

• Replaces: CEN/TS 15477:2006 - Fertilizers - Determination of the water-soluble potassium content
• Effective Date: 21-Jan-2009
• Revised: prEN 15477 - Fertilizers - Determination of the water-soluble potassium content
• Effective Date: 25-Jun-2014

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Düngemittel - Bestimmung von wasserlöslichem KaliumEngrais - Détermination de la teneur en potassium soluble dans l'eauFertilizers - Determination of the water-soluble potassium content65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15477:2009SIST EN 15477:2009en,fr,de01-junij-2009SIST EN 15477:2009SLOVENSKI
STANDARDSIST-TS CEN/TS 15477:20061DGRPHãþD



SIST EN 15477:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15477January 2009ICS 65.080Supersedes CEN/TS 15477:2006
English VersionFertilizers - Determination of the water-soluble potassiumcontentEngrais - Détermination de la teneur en potassium solubledans l'eauDüngemittel - Bestimmung von wasserlöslichem KaliumThis European Standard was approved by CEN on 30 November 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15477:2009: ESIST EN 15477:2009



EN 15477:2009 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Principle .4 5 Reagents .4 6 Apparatus .5 7 Sampling and sample preparation .5 8 Procedure .5 9 Calculation and expression of the result .7 10 Precision .8 11 Test report .9 Annex A (informative)
Results of the inter-laboratory tests . 10 Bibliography . 11
SIST EN 15477:2009



EN 15477:2009 (E) 3 Foreword This document (EN 15477:2009) has been prepared by Technical Committee CEN/TC 260 “Fertilizers and liming materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2009, and conflicting national standards shall be withdrawn at the latest by July 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any
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