SIST EN 15905:2010

Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)

This European Standard specifies a method for the determination of the 3-methylpyrazole (MP) content in fertilizers, in particular in urea and materials containing urea using high-performance liquid chromatography (HPLC).

Düngemittel - Bestimmung von 3-Methylpyrazol (MP) mit Hochleistungs-Flüssigchromatographie (HPLC)

Diese Europäische Norm legt ein Verfahren zur Bestimmung des Gehalts von 3 Methylpyrazol (MP) in Dünge-mitteln, insbesondere in Harnstoff und harnstoffhaltigen Materialien, unter Anwendung der Hochleistungs-Flüssig¬chromatographie (HPLC) fest.

Engrais - Dosage du 3-méthylpyrazole (MP) par chromatographie liquide haute performance (CLHP)

La présente norme européenne décrit une méthode de détermination de la teneur en 3-méthylpyrazole (MP) dans les engrais, en particulier dans l’urée et dans les matières contenant de l’urée, par chromatographie liquide à haute performance (HPLC).

Gnojila - Določevanje 3-metilpirazola (MP) s tekočinsko kromatografijo visoke ločljivosti (HPLC)

Ta evropski standard opredeljuje metodo za določevanje vsebnosti 3-metilpirazola (MP) v gnojilih, zlasti v sečnini in materialih, ki vsebujejo sečnino s tekočinsko kromatografijo visoke ločljivosti.

General Information

• Status: Published
• Public Enquiry End Date: 19-Jul-2009
• Publication Date: 08-Nov-2010
• ICS: 65.080 - Fertilizers
• Technical Committee: KAT - Soil quality
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 27-Sep-2010
• Due Date: 02-Dec-2010
• Completion Date: 09-Nov-2010
• Mandate: M/335 - Standardization Mandate assigned to the CEN concerning the modernisation of the methods of anylysis of Fertilizers
• Ref Project: EN 15905:2010 - Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Düngemittel - Bestimmung von 3-Methylpyrazol (MP) mit Hochleistungs-Flüssigchromatographie (HPLC)Engrais - Dosage du 3-méthylpyrazole (MP) par chromatographie liquide haute performance (CLHP)Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15905:2010SIST EN 15905:2010en,fr,de01-december-2010SIST EN 15905:2010SLOVENSKI
STANDARD



SIST EN 15905:2010



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15905
June 2010 ICS 65.080 English Version
Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)
Engrais - Dosage du 3-méthylpyrazole (MP) par chromatographie liquide à haute performance (HPLC)
Düngemittel - Bestimmung von 3-Methylpyrazol (MP) mit Hochleistungs-Flüssigchromatographie (HPLC) This European Standard was approved by CEN on 29 April 2010.
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 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 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, 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 © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15905:2010: ESIST EN 15905:2010



EN 15905:2010 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Terms and definitions .44Principle .45Reagents .46Apparatus .47Sampling and sample preparation .58Procedure .58.1Preparation of the test solution .58.2Preparation of the calibration solutions .58.3HPLC conditions .58.4HPLC determination .69Calculation and expression of the results .69.1Calculation .69.2Expression of results .610Precision .710.1Inter-laboratory test .710.2Repeatability .710.3Reproducibility .711Test report .7Annex A (informative)
Results of the inter-laboratory test .8Bibliography .9 SIST EN 15905:2010



EN 15905:2010 (E) 3 Foreword This document (EN 15905:2010) has been prepared by Technical Committee CEN/TC 260 “Fertilizers and liming materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2010, and conflicting national standards shall be withdrawn at the latest by December 2010. 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 implement this European Standard: 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.
SIST EN 15905:2010



EN 15905:2010 (E) 4 1 Scope This European Standard specifies a method for the determination of the 3-methylpyrazole (MP) content in fertilizers, in particular in urea and materials containing urea using high-performance liquid chromatography (HPLC). 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 fertilizers1) (including corrige
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