EN 15560:2009

Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free

This European Standard specifies a method for the determination of total nitrogen in nitrate-free calcium cyanamide.

Düngemittel - Bestimmung von Gesamtstickstoff in nitratfreiem Kalkstickstoff

Diese Europäische Norm legt ein Verfahren zur Bestimmung von Gesamtstickstoff in nitratfreiem Kalk¬stick¬stoff fest.

Engrais - Dosage de l'azote total dans la cyanamide calcique exempte de nitrate

La présente Norme européenne prescrit une méthode de dosage de l’azote total dans la cyanamide calcique
exempte de nitrate.

Gnojila - Določevanje celotnega dušika v kalcijevem cianoamidu, ki ne vsebuje nitratov

General Information

• Status: Withdrawn
• Publication Date: 20-Jan-2009
• Withdrawal Date: 22-Aug-2023
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 260 - Fertilizers and liming materials
• Drafting Committee: CEN/TC 260/WG 7 - Chemical analysis
• Mandate: M/335 - Standardization Mandate assigned to the CEN concerning the modernisation of the methods of anylysis of Fertilizers
• Ref Project: SIST EN 15560:2009 - Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free

Relations

• Replaces: CEN/TS 15560:2007 - Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
• Effective Date: 22-Dec-2008
• Replaced By: EN 15560:2023 - Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
• Effective Date: 18-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.QLWUDWRYDüngemittel - Bestimmung von Gesamtstickstoff in nitratfreiem KalkstickstoffEngrais - Dosage de l'azote total dans la cyanamide calcique exempte de nitrateFertilizers - Determination of total nitrogen in calcium cyanamide nitrate free65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15560:2009SIST EN 15560:2009en,fr,de01-junij-2009SIST EN 15560:2009SLOVENSKI
STANDARDSIST-TS CEN/TS 15560:20081DGRPHãþD

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15560January 2009ICS 65.080Supersedes CEN/TS 15560:2007
English VersionFertilizers - Determination of total nitrogen in calcium cyanamidenitrate freeEngrais - Dosage de l'azote total dans la cyanamidecalcique exempte de nitrateDüngemittel - Bestimmung von Gesamtstickstoff innitratfreiem 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 15560:2009: ESIST EN 15560:2009

Use 0,3 g to 0,4 g of copper(II)oxide or 0,95 g to 1,25 g of copper(II)sulfate pentahydrate for each determination. SIST EN 15560:2009

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 the condenser may be replaced by an appropriate rubber connection) 3 funnel with a polytetrafluoroethylene (PTFE) tap (6) for the addition of sodium hydroxide (the tap may likewise be replaced by a rubber connection with a clip) 4 six-bulb condenser with spherical joint (No 18) at the entrance, and joined at the issue to a glass extension tube by means of a small rubber connection (when the connection to the distillation tube is effected by means of a rubber tube, the spherical joint may be replaced by a suitable rubber bung) 5 500 ml flask in which the distillate is
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