EN 15562:2009
(Main)Fertilizers - Determination of cyanamide nitrogen
Fertilizers - Determination of cyanamide nitrogen
This European Standard specifies a method for the determination of cyanamide nitrogen in fertilizers. The method is applicable to calcium cyanamide and calcium cyanamide/nitrate mixtures.
Düngemittel - Bestimmung von Cyanamidstickstoff
Diese Europäische Norm legt ein Verfahren zur Bestimmung von Cyanamidstickstoff in Düngemitteln fest. Es ist auf Gemische aus Calciumcyanamid und Calciumcyanamid-/Calciumnitrat anwendbar.
Engrais - Détermination de l'azote cyanamidé
La présente Norme européenne prescrit une méthode de dosage de l’azote cyanamidé dans les engrais. La
méthode est applicable aux mélanges de cyanamide calcique et de cyanamide calcique nitratée.
Gnojila - Določevanje cianoamidnega dušika
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Düngemittel - Bestimmung von CyanamidstickstoffEngrais - Détermination de l'azote cyanamidéFertilizers - Determination of cyanamide nitrogen65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15562:2009SIST EN 15562:2009en,fr,de01-junij-2009SIST EN 15562:2009SLOVENSKI
STANDARDSIST-TS CEN/TS 15562:20081DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15562January 2009ICS 65.080Supersedes CEN/TS 15562:2007
English VersionFertilizers - Determination of cyanamide nitrogenEngrais - Détermination de l'azote cyanamidéDüngemittel - Bestimmung von CyanamidstickstoffThis 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 15562:2009: ESIST EN 15562:2009
Mix 500 ml of 10 % silver nitrate (AgNO3) solution in water with 500 ml of 10 % ammonia solution (5.3). Do not expose unnecessarily to light, heat or air. The solution normally keeps for years. As long as the solution remains clear, the reagent is of good quality. SIST EN 15562:2009
Key 1 round-bottomed, long-necked flask of 1 000 ml capacity 2 distillation tube with a splash head, connected to the condenser by means of a spherical joint (No 18) (the spherical joint for the connection to
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