CEN/TS 17723:2022

Plant biostimulants - Determination of chloride

This document specifies a potentiometric method for the determination of chloride (Cl-) content in the presence or in the absence of organic material. This method is applicable to plant biostimulants.

Pflanzen-Biostimulanzien - Chloridbestimmung

In diesem Dokument wird ein potentiometrisches Verfahren zur Bestimmung des Gehalts an Chlorid (Cl−) bei Vorhandensein oder Nichtvorhandensein von organischem Material festgelegt. Dieses Verfahren ist anwendbar auf Pflanzen-Biostimulanzien.

Biostimulants des végétaux - Dosage des chlorures

Le présent document spécifie une méthode potentiométrique pour la détermination de la teneur en chlorures (Cl-) en présence ou en absence de matière organique. Cette méthode s’applique aux biostimulants des végétaux.

Rastlinski biostimulanti - Določevanje klorida

Ta dokument določa potenciometrično metodo za določevanje vsebnosti klorida (Cl-) v prisotnosti ali odsotnosti organskega materiala. Ta metoda se uporablja za rastlinske biostimulante.

General Information

• Status: Published
• Publication Date: 22-Mar-2022
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 455 - Plant Biostimulants and Agricultural Micro-Organisms
• Drafting Committee: CEN/TC 455/WG 5 - Labelling and denominations
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 23-Mar-2022
• Due Date: 30-Aug-2022
• Completion Date: 23-Mar-2022
• Directive: 2019/1009 - Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003
• Mandate: M/564 - Fertilising products in support of Regulation (EU) 2019/1009
• Ref Project: SIST-TS CEN/TS 17723:2023 - Plant biostimulants - Determination of chloride

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 17723:2023
01-februar-2023
Rastlinski biostimulanti - Določevanje klorida
Plant biostimulants - Determination of chloride
Pflanzen-Biostimulanzien - Chloridbestimmung
Biostimulants des végétaux - Dosage des chlorures
Ta slovenski standard je istoveten z: CEN/TS 17723:2022
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 17723:2023 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 17723:2023

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SIST-TS CEN/TS 17723:2023


CEN/TS 17723
TECHNICAL SPECIFICATION

SPÉCIFICATION TECHNIQUE

March 2022
TECHNISCHE SPEZIFIKATION
ICS 65.080
English Version

Plant biostimulants - Determination of chloride
Biostimulants des végétaux - Dosage des chlorures Biostimulanzien für die pflanzliche Anwendung -
Chloridbestimmung
This Technical Specification (CEN/TS) was approved by CEN on 3 January 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 17723:2022 E
worldwide for CEN national Members.

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SIST-TS CEN/TS 17723:2023
CEN/TS 17723:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Sampling . 5
5 Principle . 5
5.1 General. 5
5.2 Interferences . 5
6 Reagents . 6
7 Apparatus . 6
8 Procedure . 6
8.1 Measurement temperature . 6
8.2 Preparation of the test portion . 6
8.3 Blank test . 7
8.4 Titration .
...