Soil improvers - Determination of specific parameters

This document provides an overview of relevant methods for the determination of specific parameters in solid soil improvers, including:
—   dry matter content;
—   nitrogen content;
—   P2O5 (phosphorus pentoxide) and K2O (potassium oxide) content;
—   chloride content;
—   copper and zinc content;
—   quantity.
This document is applicable to solid EU fertilizing products classified as PFC 3 and PFC 7 as long as the main function of the EU fertilizing product is classified as PFC 3 of Regulation (EU) 2019/1009 [1].

Bodenverbesserungsmittel - Bestimmung spezifischer Parameter

Dieses Dokument gibt einen Überblick über relevante Verfahren zur Bestimmung spezifischer Parameter von festen Bodenverbesserungsmitteln, darunter:
- Trockensubstanzgehalt;
- Stickstoffgehalt;
- Gehalt an P2O5 (Phosphorpentoxid) und K2O (Kaliumoxid);
- Gehalt an Chlorid;
- Gehalt an Kupfer und Zink;
- Menge.
Dieses Dokument ist anzuwenden für feste EU Düngeprodukte der Kategorien PFC 3 und PFC 7, vorausgesetzt, die Hauptfunktion des EU Düngeprodukts entspricht der Kategorie PFC 3 aus Verordnung (EU) 2019/1009 [1].

Amendements du sol - Détermination des paramètres spécifiques

Ce document donne un aperçu des méthodes pertinentes pour la détermination de paramètres spécifiques dans les amendements du sol solides, notamment :
—   la teneur en matière sèche ;
—   la teneur en azote ;
—   la teneur en P2O5 (pentoxyde de phosphore) et K2O (oxyde de potassium);
—   la teneur en chlorure,
—   la teneur en cuivre et en zinc ;
—   la quantité.
Ce document est applicable aux fertilisants UE solides classés en PFC 3 et PFC 7, tant que la fonction principale du fertilisant UE est classée en PFC 3 du règlement (UE) 2019/1009 [1].

Izboljševalci tal - Določanje specifičnih parametrov

Ta dokument vsebuje pregled ustreznih metod za določanje specifičnih parametrov v izboljševalcih tal, vključno s/z:
–   vsebnostjo suhe snovi;
–   vsebnostjo dušika;
–   vsebnostjo P2O5 in K2O;
–   vsebnostjo klorida, bakra in cinka;
–   količino.
Ta dokument se uporablja za trdna sredstva za gnojenje v EU, razvrščena kot PFC 3 in PFC 7, pod pogojem, da je glavno delovanje sredstva za gnojenje v EU razvrščeno kot PFC 3 v skladu z Uredbo (EU) 2019/1009 [2].

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Technical specification
TS CEN/TS 17729:2022
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Izboljševalci tal - Določanje specifičnih parametrov
Soil improvers - Determination of specific parameters
Bodenverbesserungsmittel - Bestimmung spezifischer Parameter
Amendements du sol - Détermination des paramètres spécifiques
Ta slovenski standard je istoveten z: CEN/TS 17729:2022
65.080 Gnojila Fertilizers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TS 17729
February 2022
ICS 65.080
English Version
Soil improvers - Determination of specific parameters
Amendements du sol - Détermination des paramètres Bodenverbesserungsmittel - Bestimmung spezifischer
spécifiques Parameter
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.


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 17729:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Sampling and sample preparation . 6
5 Determination . 6
Bibliography . 7

European foreword
This document (CEN/TS 17729:2022) has been prepared by Technical Committee CEN/TC 223 “Soil
improvers and growing media”, the secretariat of which is held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, L

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