SIST-TS CEN/TS 16195:2011
(Main)Fertilizers - Determination of chlorides in the absence of organic material
Fertilizers - Determination of chlorides in the absence of organic material
This European Standard specifies a method for the determination of chlorides in the absence of organic material. The method is applicable to all fertilizers which are free from organic material.
Düngemittel - Bestimmung von Chlorid bei Abwesenheit organischer Stoffe
Diese Technische Spezifikation legt ein Verfahren für die Bestimmung von Chlorid bei Abwesenheit organischer Stoffe fest. Das Verfahren gilt für alle Düngemittel, die frei von organischen Stoffen sind.
Engrais - Dosage des chlorures en l'absence de matières organiques
La présente Norme européenne spécifie une méthode de dosage des chlorures en l’absence de matières organiques. Cette méthode s’applique à tous les engrais exempts de matériaux organiques.
Gnojila - Določevanje kloridov v odsotnosti organske snovi
Ta tehnična specifikacija opredeljuje metodo določevanja kloridov v odsotnosti organske snovi. Metoda velja za vsa gnojila, ki so brez organske snovi.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN/TS 16195:2011
01-oktober-2011
*QRMLOD'RORþHYDQMHNORULGRYYRGVRWQRVWLRUJDQVNHVQRYL
Fertilizers - Determination of chlorides in the absence of organic material
Düngemittel - Bestimmung von Chlorid bei Abwesenheit organischer Stoffe
Engrais - Dosage des chlorures en l'absence de matières organiques
Ta slovenski standard je istoveten z: CEN/TS 16195:2011
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 16195:2011 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 16195:2011
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SIST-TS CEN/TS 16195:2011
TECHNICAL SPECIFICATION
CEN/TS 16195
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
June 2011
ICS 65.080
English Version
Fertilizers - Determination of chlorides in the absence of organic
material
Engrais - Dosage des chlorures en l'absence de matières Düngemittel - Bestimmung von Chlorid bei Abwesenheit
organiques organischer Stoffe
This Technical Specification (CEN/TS) was approved by CEN on 5 March 2011 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, Croatia, 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
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 16195:2011: E
worldwide for CEN national Members.
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SIST-TS CEN/TS 16195:2011
CEN/TS 16195:2011 (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 .4
7 Apparatus .5
8 Procedure .5
8.1 Preparation of the test portion and the solution .5
8.2 Determination .5
8.3 Blank test .5
8.4 Control test .6
9 Calculation and expression of the results .6
10 Precision .6
10.1 Inter-laboratory test .6
10.2 Repeatability .6
10.3 Reproducibility .6
11 Test report .7
Annex A (informative) Statistical results of the inter-laboratory test .8
Bibliography .9
2
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SIST-TS CEN/TS 16195:2011
CEN/TS 16195:2011 (E)
Foreword
This document (CEN/TS 16195:2011) 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, Croatia, 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 16195:2011
CEN/TS 16195:2011 (E)
1 Scope
This Technical Specification specifies a method for the determination of chlorides in the absence of organic
material. The method is applicable to all fertilizers which are free from organic material.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 1482-2, Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample
preparation
EN 12944-1:1999, Fertilizers and liming materials and soil improvers — Vocabulary — Part 1: General terms
EN 12944-2:1999, Fertilizers and liming materials and soil improvers — Vocabulary — Part 2: Terms relating
to fertilizers
3 Te
...
SLOVENSKI STANDARD
kSIST-TS FprCEN/TS 16195:2011
01-januar-2011
*QRMLOD'RORþHYDQMHNORULGRYYRGVRWQRVWLRUJDQVNHVQRYL
Fertilizers - Determination of chlorides in the absence of organic material
Düngemittel - Bestimmung von Chlorid bei Abwesenheit organischer Stoffe
Engrais - Dosage des chlorures en l'absence de matières organiques
Ta slovenski standard je istoveten z: FprCEN/TS 16195
ICS:
65.080 Gnojila Fertilizers
kSIST-TS FprCEN/TS 16195:2011 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 16195:2011
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kSIST-TS FprCEN/TS 16195:2011
TECHNICAL SPECIFICATION
FINAL DRAFT
FprCEN/TS 16195
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
November 2010
ICS 65.080
English Version
Fertilizers - Determination of chlorides in the absence of organic
material
Engrais - Dosage des chlorures en l'absence de matières Düngemittel - Bestimmung von Chlorid bei Abwesenheit
organiques organischer Stoffe
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, Croatia, 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.
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 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
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprCEN/TS 16195:2010: E
worldwide for CEN national Members.
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kSIST-TS FprCEN/TS 16195:2011
FprCEN/TS 16195:2010 (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 .4
7 Apparatus .5
8 Procedure .5
9 Calculation and expression of the results .6
10 Precision .6
11 Test report .7
Annex A (informative) Statistical results of the inter-laboratory test .8
Bibliography .9
2
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kSIST-TS FprCEN/TS 16195:2011
FprCEN/TS 16195:2010 (E)
Foreword
This document (FprCEN/TS 16195:2010) 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 16195:2011
FprCEN/TS 16195:2010 (E)
1 Scope
This European Standard specifies a method for the determination of chlorides in the absence of organic
material. The method is applicable to all fertilizers which are free from organic material.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 1482-2, Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample
preparation
EN 12944-1:1999, Fertilizers and liming materials and soil improvers — Vocabulary — Part 1: General terms
EN 12944-2:1999, Fertilizers and liming materials and soil improvers — Vocabulary — Part 2: Terms relating
to fertilizers
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 12944-1:1999 and EN 12944-2:1999
apply.
4 Principle
The chlorides, dissolved in water, are precipitated in an acid medium by an excess of standard solution of
silver nitrate. The excess is titrated with a solution of ammonium thiocyanate in the presence of ferric
ammonium sulfate (Volhard’s method).
5 Sampling
Sampling is not part of the method specified in this document. A recommended sampling method is given in
EN 1482-1.
Sample preparation shall be carried out in accordance with EN 1482-2. Grinding of the laboratory sample is
recommended for homogeneity reasons.
6 Reagents
Use only reagents of recognized analytical grade.
6.1 Water, distilled or demineralized and free from chlorides.
6.2 Nitrobenzene or diethyl ether.
6.3 Nitric acid, c = 10 mol/l.
4
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kSIST-TS FprCEN/T
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