kSIST FprEN 17723:2024

SLOVENSKI STANDARD
oSIST prEN 17723:2023
01-marec-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: prEN 17723
ICS:
65.080 Gnojila Fertilizers
oSIST prEN 17723:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 17723:2023

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oSIST prEN 17723:2023


DRAFT
EUROPEAN STANDARD
prEN 17723
NORME EUROPÉENNE

EUROPÄISCHE NORM

March 2023
ICS Will supersede
English Version

Plant biostimulants - Determination of chloride
Biostimulants des végétaux - Dosage des chlorures Pflanzen-Biostimulanzien - Chloridbestimmung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 455.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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-CENELEC
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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 European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17723:2023 E
worldwide for CEN national Members.

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oSIST prEN 17723:2023
prEN 17723:2023 (E)
Contents
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Sampling . 5
5 Principle . 6
5.1 General. 6
5.2 Interferences . 6
6 Reagents . 6
6.1 Water . 6
6.2 Nitric acid solution . 6
6.3 Silver nitrate standard solution, c = 0,1 mol/l solution . 6
7 Apparatus .
...