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STANDARD
SIST EN 15704:2009
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15704December 2008ICS 65.080 English VersionLiming materials - Determination of the breakdown of granulatedcalcium and calcium/magnesium carbonates under the influenceof waterAmendements minéraux basiques - Détermination dudélitage à l'eau de carbonates de calcium et carbonates decalcium/magnésium granulésCalcium-/Magnesium-Bodenverbesserungsmittel -Bestimmung des Zerfalls von granulierten Calcium- undCalcium-/Magnesiumcarbonaten unter WassereinwirkungThis European Standard was approved by CEN on 15 November 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15704:2008: ESIST EN 15704:2009
EN 15704:2008 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Principle .4 5 Apparatus .5 6 Reagents .5 7 Procedure .5 8 Calculation .6 9 Precision .6 10 Test report .7 Bibliography .8
SIST EN 15704:2009
EN 15704:2008 (E) 3 Foreword This document (EN 15704:2008) has been prepared by Technical Committee CEN/TC 260 “Fertilizers and liming materials”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2009, and conflicting national standards shall be withdrawn at the latest by June 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, 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 the United Kingdom. SIST EN 15704:2009
EN 15704:2008 (E) 4 1 Scope This European Standard specifies a method for the determination of the break down of granulated calcium and calcium /magnesium carbonates under the influence of water. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1482-2, Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample preparation EN 12048, Solid fertilizers and liming materials — Determination of moisture content — Gravimetric method by drying at (105+/-2)° C (ISO 8190:1992 modified) EN 12944-1:1999, Fertilizers and liming
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