EN 13038:2011

Soil improvers and growing media - Determination of electrical conductivity

This European Standard specifies an instrumental method for the routine determination of electrical conductivity in a water extract of a soil improver or growing medium. The determination is carried out to obtain an indication of the content of water soluble electrolytes in either soil improvers or growing media.
This method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs.
NOTE   The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.

Bodenverbesserungsmittel und Kultursubstrate - Bestimmung der elektrischen Leitfähigkeit

Diese Europäische Norm legt ein gerätegestütztes Verfahren zur routinemäßigen Bestimmung der elek-trischen Leitfähigkeit in einem wässrigen Extrakt aus Bodenverbesserungsmitteln oder Kultursubstraten fest. Die Bestimmung wird durchgeführt, um einen Hinweis auf den Gehalt an wasserlöslichen Elektrolyten in Bodenverbesserungsmitteln oder in Kultursubstraten zu erhalten. Dieses Verfahren gilt nicht für Calcium-/Magnesium-Bodenverbesserungsmittel und vorgeformte Materialien wie Mineralwollplatten und Schaumplatten. ANMERKUNG Die Anforderungen der Norm können von den nationalen gesetzlichen Vorgaben bezüglich der Deklaration der erwähnten Produkte abweichen.

Amendements du sol et supports de culture - Détermination de la conductivité électrique

La présente Norme européenne spécifie une méthode instrumentale de détermination de routine de la conductivité électrique dans un extrait aqueux d'amendement du sol ou de support de culture. La détermination est effectuée afin d'obtenir une indication de la teneur en électrolytes solubles dans l'eau présents dans des amendements du sol ou des supports de culture.
La présente méthode n’est pas applicable aux amendements calciques et/ou magnésiens basiques, ni aux matériaux préformés tels que les blocs de laine minérale et de mousse.
NOTE   Les exigences de la norme peuvent diverger par rapport aux législations nationales en ce qui concerne la déclaration des produits concernés.

Izboljševalci tal in rastni substrati - Določevanje električne prevodnosti

Ta evropski standard določa instrumentalno metodo za rutinsko določevanje električne prevodnosti v vodnem ekstraktu izboljševalca tal ali rastnega substrata. Z določevanjem se ugotovi vsebnost v vodi topnih elektrolitov v izboljševalcih tal ali rastnih substratih.

General Information

• Status: Published
• Publication Date: 01-Nov-2011
• Withdrawal Date: 30-May-2012
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 223 - Soil improvers and growing media
• Drafting Committee: CEN/TC 223/WG 4 - Analytical methods
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 21-Aug-2017
• Ref Project: SIST EN 13038:2012 - Soil improvers and growing media - Determination of electrical conductivity

Relations

• Replaces: EN 13038:1999 - Soil improvers and growing media - Determination of electrical conductivity
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.HYRGQRVWLBodenverbesserungsmittel und Kultursubstrate - Bestimmung der elektrischen LeitfähigkeitAmendements organiques et supports de culture - Détermination de la conductivité électriqueSoil improvers and growing media - Determination of electrical conductivity65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 13038:2011SIST EN 13038:2012en,fr,de01-februar-2012SIST EN 13038:2012SLOVENSKI
STANDARDSIST EN 13038:20011DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13038
November 2011 ICS 65.080 Supersedes EN 13038:1999English Version
Soil improvers and growing media - Determination of electrical conductivity
Amendements du sol et supports de culture - Détermination de la conductivité électrique
Bodenverbesserungsmittel und Kultursubstrate - Bestimmung der elektrischen Leitfähigkeit This European Standard was approved by CEN on 17 September 2011.
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. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13038:2011: ESIST EN 13038:2012

Results of an interlaboratory trial to determine specific electrical conductivity .8Bibliography .9 SIST EN 13038:2012
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