EN 15561:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Düngemittel - Bestimmung von Gesamtstickstoff in nitrathaltigem KalkstickstoffEngrais - Dosage de l'azote total dans la cyanamide calcique nitratéeFertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15561:2009SIST EN 15561:2009en,fr,de01-junij-2009SIST EN 15561:2009SLOVENSKI
STANDARDSIST-TS CEN/TS 15561:20081DGRPHãþD



SIST EN 15561:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15561January 2009ICS 65.080Supersedes CEN/TS 15561:2007
English VersionFertilizers - Determination of total nitrogen in calcium cyanamidecontaining nitratesEngrais - Dosage de l'azote total dans la cyanamidecalcique nitratéeDüngemittel - Bestimmung von Gesamtstickstoff innitrathaltigem KalkstickstoffThis European Standard was approved by CEN on 6 December 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 15561:2009: ESIST EN 15561:2009



EN 15561:2009 (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 .6 7 Sampling and sample preparation . 11 8 Procedure . 11 9 Calculation and expression of the result . 13 10 Test report . 14 Bibliography . 15
SIST EN 15561:2009



EN 15561:2009 (E) 3 Foreword This document (EN 15561:2009) 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 or all such patent rights. This document supersedes CEN/TS 15561:2007. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. Accord
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