CEN/TS 15562:2007

Fertilizers - Determination of cyanamide nitrogen

This Technical Specification specifies the procedure for the determination of cyanamide nitrogen in fertilizers. It is applicable to calcium cyanamide and calcium cyanamide/nitrate mixtures.

Düngemittel - Bestimmung von Cyanamidstickstoff

Diese Technische Spezifikation legt ein Verfahren zur Bestimmung des Cyanamidstickstoffs in Düngemitteln fest. Es ist auf Gemische aus Calciumcyanamid und Calciumcyamid-/Calciumnitrat anwendbar.

Engrais - Détermination de l'azote cyanamidé

La présente Spécification technique prescrit une méthode de dosage de l’azote cyanamidé dans les engrais. La présente méthode est applicable aux mélanges de cyanamide calcique et de cyanamide calcique nitratée.

Gnojila - Določevanje cianoamidnega dušika

General Information

• Status: Withdrawn
• Publication Date: 03-Apr-2007
• Withdrawal Date: 20-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: 9960 - Withdrawal effective - Withdrawal
• Start Date: 21-Jan-2009
• Completion Date: 21-Jan-2009
• Mandate: M/335 - Standardization Mandate assigned to the CEN concerning the modernisation of the methods of anylysis of Fertilizers
• Ref Project: SIST-TS CEN/TS 15562:2008 - Fertilizers - Determination of cyanamide nitrogen

Relations

• Replaced By: EN 15562:2009 - Fertilizers - Determination of cyanamide nitrogen
• Effective Date: 28-Jan-2009

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 15562:2008
01-marec-2008
*QRMLOD'RORþHYDQMHFLDQRDPLGQHJDGXãLND
Fertilizers - Determination of cyanamide nitrogen
Düngemittel - Bestimmung von Cyanamidstickstoff
Engrais - Détermination de l'azote cyanamidé
Ta slovenski standard je istoveten z: CEN/TS 15562:2007
ICS:
65.080
SIST-TS CEN/TS 15562:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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TECHNICAL SPECIFICATION
CEN/TS 15562
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
April 2007
ICS 65.080

English Version
Fertilizers - Determination of cyanamide nitrogen
Engrais - Détermination de l'azote cyanamidé Düngemittel - Bestimmung von Cyanamidstickstoff
This Technical Specification (CEN/TS) was approved by CEN on 1 January 2007 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 15562:2007: E
worldwide for CEN national Members.

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CEN/TS 15562:2007 (E)
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 results .13
10 Test report .13
Bibliography .14

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CEN/TS 15562:2007 (E)
Foreword
This document (CEN/TS 15562:2007) has been prepared by Technical Committee CEN/TC 260 “Fertilizers
and liming materials”, the secretariat of which is held by DIN.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: 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.
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