SIST-TS CEN/TS 15922:2010
(Main)Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
This document specifies the procedure for the determination of phosphorus soluble in cold alkaline ammonium citrate.
The method is applicable for disintegrated phosphates exclusively.
Düngemittel - Extraktion des löslichen Phosphors nach Petermann bei Raumtemperatur
Das vorliegende Dokument legt ein Verfahren zur Extraktion des in kaltem alkalischen Ammoniumcitrat
löslichen Phosphors fest.
Das Verfahren ist ausschließlich auf teilaufgeschlossene Rohphosphate (Glühphosphate) anwendbar.
Engrais - Extraction du phosphore soluble selon Petermann, à température ambiante
Le présent document a pour objet de spécifier un mode opératoire pour le dosage du phosphore soluble dans
le citrate d’ammonium alcalin.
La présente méthode s’applique exclusivement aux phosphates désagrégés.
Gnojila - Ekstrakcija topnega fosforja po Petermannu pri sobni temperaturi
Ta dokument opredeljuje postopek ekstrakcije fosforja, topnega v amonijevem citratu v hladnem alkalnem mediju. Ta metoda velja izključno za razpadle fosfate.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN/TS 15922:2010
01-februar-2010
Gnojila - Ekstrakcija topnega fosforja po Petermannu pri sobni temperaturi
Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient
temperature
Düngemittel - Extraktion des löslichen Phosphors nach Petermann bei Raumtemperatur
Engrais - Extraction du phosphore soluble selon Petermann, à température ambiante
Ta slovenski standard je istoveten z: CEN/TS 15922:2009
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 15922:2010 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 15922:2010
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SIST-TS CEN/TS 15922:2010
TECHNICAL SPECIFICATION
CEN/TS 15922
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
September 2009
ICS 65.080
English Version
Fertilizers - Extraction of soluble phosphorus according to
Petermann at ambient temperature
Engrais - Extraction du phosphore soluble selon Düngemittel - Extraktion des löslichen Phosphors nach
Petermann, à température ambiante Petermann bei Raumtemperatur
This Technical Specification (CEN/TS) was approved by CEN on 3 August 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 15922:2009: E
worldwide for CEN national Members.
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SIST-TS CEN/TS 15922:2010
CEN/TS 15922:2009 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Principle .4
5 Sampling .4
6 Reagents .5
7 Apparatus .6
8 Procedure .6
Bibliography .7
2
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SIST-TS CEN/TS 15922:2010
CEN/TS 15922:2009 (E)
Foreword
This document (CEN/TS 15922:2009) 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 that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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 the United Kingdom.
3
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SIST-TS CEN/TS 15922:2010
CEN/TS 15922:2009 (E)
1 Scope
This document specifies the procedure for the extraction of phosphorus soluble in cold alkaline amm
...
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