CEN/TS 17784-2:2022
(Main)Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)
Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC)
This document specifies a chromatographic method which allows the identification of heptagluconic acid (HGA) in organo-mineral fertilizers containing heptagluconic acid metal complexes.
NOTE For the complete names of the chelating agents mentioned in this document, see Annex D.
Organisch-mineralische Düngemittel - Identifizierung von Komplexbildnern - Teil 2: Verfahren mittels Hochleistungs-Flüssigkeitschromatographie (HPLC)
Dieses Dokument legt ein chromatographisches Verfahren fest, das die Identifizierung von Heptaglukon-säure (HGA, en: heptagluconic acid) in organisch-mineralischen Düngemitteln mit Heptaglukonsäure-Metall-Komplexen ermöglicht.
ANMERKUNG Die vollständigen Bezeichnungen der in diesem Dokument genannten Chelatbildner sind in Anhang D aufgeführt.
Engrais organo-minéraux - Identification des agents complexants - Partie 2 : Méthode par chromatographie liquide à haute performance (HPLC)
Le présent document spécifie une méthode chromatographique qui permet l’identification de l’acide heptagluconique (HGA) dans les engrais organo-minéraux contenant des complexes métalliques de l’acide heptagluconique.
NOTE Pour les appellations complètes des agents chélatants mentionnés dans le présent document, voir l’Annexe D.
Organsko-mineralna gnojila - Identifikacija sredstev za kompleksiranje - 2. del: Metoda s tekočinsko kromatografijo visoke ločljivosti (HPLC)
Ta dokument določa kromatografsko metodo, ki omogoča prepoznavanje heptaglukonske kisline (HGA) v organsko-mineralnih gnojilih, ki vsebujejo kovinske komplekse heptaglukonske kisline.
OPOMBA: Za vsa imena sredstev za kelatiranje, omenjenih v tem dokumentu, glej dodatek D.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TS CEN/TS 17784-2:2023
01-februar-2023
Organsko-mineralna gnojila - Identifikacija sredstev za kompleksiranje - 2. del:
Metoda s tekočinsko kromatografijo visoke ločljivosti (HPLC)
Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using
high-performance liquid chromatography (HPLC)
Organisch-mineralische Düngemittel - Identifizierung von Komplexbildnern - Teil 2:
Verfahren mittels Hochleistungs-Flüssigkeitschromatographie (HPLC)
Engrais organo-minéraux - Identification des agents complexants - Partie 2 : Méthode
par chromatographie liquide à haute performance (HPLC)
Ta slovenski standard je istoveten z: CEN/TS 17784-2:2022
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 17784-2:2023 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 17784-2:2023
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SIST-TS CEN/TS 17784-2:2023
CEN/TS 17784-2
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
April 2022
TECHNISCHE SPEZIFIKATION
ICS 65.080
English Version
Organo-mineral fertilizers - Identification of complexing
agents - Part 2: Method using high-performance liquid
chromatography (HPLC)
Engrais organo-minéraux - Identification des agents Organisch-mineralische Düngemittel - Identifizierung
complexants - Partie 2 : Méthode par chromatographie von Komplexbildnern - Teil 2: Verfahren mittels
liquide à haute performance (HPLC) Hochleistungs-Flüssigkeitschromatographie (HPLC)
This Technical Specification (CEN/TS) was approved by CEN on 21 February 2022 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17784-2:2022 E
worldwide for CEN national Members.
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SIST-TS CEN/TS 17784-2:2023
CEN/TS 17784-2:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 5
5 Interferences . 5
6 Reagents . 6
7 Apparatus . 7
8 Sampling and sample preparation . 7
9 Procedure .
...
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