CEN/TS 15959:2009
(Main)Fertilizers - Determination of extracted phosphorus
Fertilizers - Determination of extracted phosphorus
This Technical Specification specifies a method for the determination of phosphorus in fertilizer extracts.
The method is applicable to all extracts of fertilizers for the determination of the different forms of phosphorus as phosphorus soluble in mineral acids, water soluble phosphorus, phosphorus soluble in solutions of ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in 2 % formic acid.
Düngemittel - Bestimmung von Phosphor in den Extrakten
Diese Technische Spezifikation legt ein Verfahren zur Bestimmung von Phosphor in Düngemittelextrakten
fest.
Das Verfahren ist auf alle Düngemittelextrakte anwendbar, die zur Bestimmung von Phosphor in seinen
verschiedenen Formen dienen, wie z. B. in Mineralsäuren löslicher Phosphor, wasserlöslicher Phosphor,
Phosphor löslich in Ammoniumcitrat-Lösungen verschiedener Konzentration, Phosphor löslich in 2%iger
Citronensäure und Phosphor löslich in 2%iger Ameisensäure.
Engrais - Dosage du phosphore extrait
La présente spécification technique spécifie une méthode de dosage du phosphore dans des extraits d’engrais.
La méthode est applicable à tous les extraits d'engrais pour le dosage des différentes formes de phosphore telles que le phosphore soluble dans les acides minéraux, dans l’eau, dans des solutions de citrate d’ammonium, dans l’acide citrique à 2 % et dans l’acide formique à 2 %.
Gnojila - Določevanje ekstrahiranega fosforja (metoda 3.2)
Ta tehnična specifikacija opredeljuje metodo določanja fosforja v ekstraktih gnojilih. Ta metoda velja za vse ekstrakte gnojil za določanje različnih oblik fosforja kot topnega v mineralnih kislinah, v vodi topnega fosforja, fosforja, topnega v raztopini amonijevega citrata, fosforja, topnega v 2 % citronski kislini, in fosforja, topnega v 2 % mravljični kislini.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
kSIST-TS FprCEN/TS 15959:2009
01-julij-2009
*QRMLOD'RORþHYDQMHHNVWUDKLUDQHJDIRVIRUMDPHWRGD
Fertilizers - Determination of extracted phosphorus (Method 3.2)
Düngemittel - Bestimmung von Phosphor in den Extrakten
Engrais - Dosage du phosphore extrait
Ta slovenski standard je istoveten z: FprCEN/TS 15959
ICS:
65.080 Gnojila Fertilizers
kSIST-TS FprCEN/TS 15959:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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kSIST-TS FprCEN/TS 15959:2009
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kSIST-TS FprCEN/TS 15959:2009
TECHNICAL SPECIFICATION
FINAL DRAFT
FprCEN/TS 15959
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
June 2009
ICS 65.080
English Version
Fertilizers - Determination of extracted phosphorus (Method 3.2)
Engrais - Dosage du phosphore extrait Düngemittel - Bestimmung von Phosphor in den Extrakten
This draft Technical Specification is submitted to CEN members for formal vote. It has been drawn up by the Technical Committee CEN/TC
260.
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.
Warning : This document is not a Technical Specification. It is distributed for review and comments. It is subject to change without notice
and shall not be referred to as a Technical Specification.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprCEN/TS 15959:2009: E
worldwide for CEN national Members.
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kSIST-TS FprCEN/TS 15959:2009
FprCEN/TS 15959:2009 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Principle .4
5 Sampling and sample preparation .4
6 Reagents .5
7 Apparatus .6
8 Procedure .6
9 Calculation and expression of the result .7
10 Precision .8
11 Test report .9
Annex A (informative) Statistical results of the inter-laboratory test . 10
Bibliography . 12
2
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kSIST-TS FprCEN/TS 15959:2009
FprCEN/TS 15959:2009 (E)
Foreword
This document (FprCEN/TS 15959:2009) has been prepared by Technical Committee CEN/TC 260
“Fertilizers and liming materials”, the secretariat of which is held by DIN.
This document is currently submitted to the Formal Vote.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
3
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kSIST-TS FprCEN/TS 15959:2009
FprCEN/TS 15959:2009 (E)
1 Scope
This document specifies a method for the determination of phosphorus in fertilizer extracts.
The method is a
...
SLOVENSKI STANDARD
SIST-TS CEN/TS 15959:2010
01-februar-2010
*QRMLOD'RORþHYDQMHHNVWUDKLUDQHJDIRVIRUMDPHWRGD
Fertilizers - Determination of extracted phosphorus (Method 3.2)
Düngemittel - Bestimmung von Phosphor in den Extrakten
Engrais - Dosage du phosphore extrait
Ta slovenski standard je istoveten z: CEN/TS 15959:2009
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 15959:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST-TS CEN/TS 15959:2010
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SIST-TS CEN/TS 15959:2010
TECHNICAL SPECIFICATION
CEN/TS 15959
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
December 2009
ICS 65.080
English Version
Fertilizers - Determination of extracted phosphorus
Engrais - Dosage du phosphore extrait Düngemittel - Bestimmung von Phosphor in den Extrakten
This Technical Specification (CEN/TS) was approved by CEN on 19 October 2009 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: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 15959:2009: E
worldwide for CEN national Members.
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SIST-TS CEN/TS 15959:2010
CEN/TS 15959:2009 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Principle .4
5 Sampling and sample preparation .4
6 Reagents .5
7 Apparatus .5
8 Procedure .6
9 Calculation and expression of the result .7
10 Precision .8
11 Test report .9
Annex A (informative) Statistical results of the inter-laboratory test . 10
Bibliography . 12
2
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SIST-TS CEN/TS 15959:2010
CEN/TS 15959:2009 (E)
Foreword
This document (CEN/TS 15959:2009) has been prepared by Technical Committee CEN/TC 260 “Fertilizers
and liming materials”, the secretariat of which is held by DIN.
Attention is drawn to the possibility
...
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