SIST EN 15561:2024
(Main)Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
This document specifies a method for the determination of total nitrogen in calcium cyanamide.
The method is applicable to calcium cyanamide containing nitrates.
Anorganische Düngemittel - Bestimmung des Gesamtstickstoffs in nitrathaltigem Kalkstickstoff
Dieses Dokument legt ein Verfahren zur Bestimmung von Gesamtstickstoff in Kalkstickstoff (Calcium-cyanamid) fest.
Das Verfahren ist auf Nitrate enthaltenden Kalkstickstoff anwendbar.
Engrais inorganiques - Dosage de l'azote total dans la cyanamide calcique nitratée
Le présent document spécifie une méthode de détermination de l’azote total dans la cyanamide calcique nitratée.
La méthode est applicable à la cyanamide calcique contenant des nitrates.
Anorganska gnojila - Določanje celotnega dušika v kalcijevem cianoamidu, ki vsebuje nitrate
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 15561:2024
01-junij-2024
Nadomešča:
SIST EN 15561:2009
Anorganska gnojila - Določanje celotnega dušika v kalcijevem cianoamidu, ki
vsebuje nitrate
Inorganic fertilizers - Determination of total nitrogen in calcium cyanamide containing
nitrates
Anorganische Düngemittel - Bestimmung des Gesamtstickstoffs in nitrathaltigem
Kalkstickstoff
Engrais inorganiques - Dosage de l'azote total dans la cyanamide calcique nitratée
Ta slovenski standard je istoveten z: EN 15561:2023
ICS:
65.080 Gnojila Fertilizers
SIST EN 15561:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 15561:2024
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SIST EN 15561:2024
EN 15561
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2023
EUROPÄISCHE NORM
ICS 65.080 Supersedes EN 15561:2009
English Version
Inorganic fertilizers - Determination of total nitrogen in
calcium cyanamide containing nitrates
Engrais inorganiques - Dosage de l'azote total dans la Anorganische Düngemittel - Bestimmung des
cyanamide calcique nitratée Gesamtstickstoffs in nitrathaltigem Kalkstickstoff
This European Standard was approved by CEN on 26 June 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC 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
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15561:2023 E
worldwide for CEN national Members.
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SIST EN 15561:2024
EN 15561:2023 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Reagents . 4
6 Apparatus and equipment . 5
7 Sampling and sample preparation . 6
8 Procedure . 6
8.1 Preparation of the solution for analysis . 6
8.2 Analysis of the solution . 6
8.3 Blank test . 7
8.4 Control test . 7
9 Expression of the result .
...
SLOVENSKI STANDARD
oSIST prEN 15561:2021
01-december-2021
Gnojila - Določevanje celotnega dušika v kalcijevem cianoamidu, ki vsebuje nitrate
Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
Düngemittel - Bestimmung des Gesamtstickstoffs in nitrathaltigem Kalkstickstoff
Engrais - Détermination de l'azote total dans la cyanamide calcique nitratée
Ta slovenski standard je istoveten z: prEN 15561
ICS:
65.080 Gnojila Fertilizers
oSIST prEN 15561:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 15561:2021
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oSIST prEN 15561:2021
DRAFT
EUROPEAN STANDARD
prEN 15561
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2021
ICS 65.080 Will supersede EN 15561:2009
English Version
Fertilizers - Determination of total nitrogen in calcium
cyanamide containing nitrates
Engrais - Détermination de l'azote total dans la Düngemittel - Bestimmung des Gesamtstickstoffs in
cyanamide calcique nitratée nitrathaltigem Kalkstickstoff
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 260.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15561:2021 E
worldwide for CEN national Members.
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oSIST prEN 15561:2021
prEN 15561:2021 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Reagents . 4
6 Apparatus and equipment . 5
Figure 1 — Distillation apparatus 1 . 6
Figure 2 — Distillation apparatus 2 . 7
Figure 3 — Distillation apparatus 3 . 8
Figure 4 — Distillation apparatus 4 . 9
7 Sampling and sample preparation . 10
8 Procedure .
...
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