EN 17090:2018

Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

This document specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethyl-pyrazol-1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is applicable to all mineral fertilizers.

Düngemittel - Bestimmung des Nitrifikationshemmstoffs DMPSA in Düngemitteln - Verfahren mit Hochleistungs-Flüssigchromatographie (HPLC)

Dieses Dokument legt ein Verfahren zur Bestimmung des Nitrifikationshemmstoffs 2-(3,4-Dimethyl-pyrazol-1-yl)-bernsteinsäure (DMPSA) mittels Hochleistungs-Flüssigchromatographie (HPLC) fest. Das Verfahren ist für alle mineralischen Düngemittel anwendbar.

Engrais - Dosage de l’inhibiteur de nitrification DMPSA dans les engrais - Méthode par chromatographie liquide haute performance (HPLC)

Le présent document spécifie une méthode pour le dosage de l’inhibiteur de nitrification acide 2-(3,4-diméthyl-pyrazol-1-yl)succinique (DMPSA) par chromatographie liquide haute performance (HPLC). Elle s’applique à tous les engrais minéraux.

Gnojila - Določevanje inhibitorja nitrifikacije DMPSA v gnojilih - Metoda s tekočinsko kromatografijo visoke ločljivosti (HPLC)

Ta metoda določa metodo za določanje inhibitorja nitrifikacije 2-(3,4-dimetil-pirazol-1-il-sukcinske kisline (DMPSA) s tekočinsko kromatografijo visoke ločljivosti (HPLC). Metoda se uporablja za vsa mineralna gnojila.

General Information

• Status: Published
• Publication Date: 06-Nov-2018
• Withdrawal Date: 30-May-2019
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 260 - Fertilizers and liming materials
• Drafting Committee: CEN/TC 260/WG 7 - Chemical analysis
• Ref Project: SIST EN 17090:2018 - Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method 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 des Nitrifikationshemmstoffs DMPSA in Düngemitteln - Verfahren mit Hochleistungs-Flüssigchromatographie (HPLC)Engrais - Dosage de l'inhibiteur de nitrification DMPSA - Méthode par chromatographie liquide à haute performance (HPLC)Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 17090:2018SIST EN 17090:2018en,fr,de01-december-2018SIST EN 17090:2018SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 17090
November
t r s z ICS
x wä r z r English Version
Fertilizers æ Determination of nitrification inhibitor DMPSA in fertilizers æ Method using highæperformance liquid Engrais æ Dosage de l 5inhibiteur de nitrification DMPSA dans les engrais æ Méthode par chromatographie
Düngemittel æ Bestimmung des Nitrifikationshemmstoffs DMPSA in Düngemitteln æ Verfahren mit HochleistungsæFlüssigchromatographie This European Standard was approved by CEN on
t w June
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s y r { rã t r s z ESIST EN 17090:2018

Results of the inter-laboratory test . 8 Table A.1 — Statistical results of the inter-laboratory trial . 8 Bibliography . 9 SIST EN 17090:2018
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