SIST EN 13286-44:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ungebundene und hydraulisch gebundene Gemische - Teil 44: Prüfverfahren zur Bestimmung des Alpha-Koeffizienten von verglaster HochofenschlackeMélanges traités et mélanges non traités aux liants hydrauliques - Partie 44: Méthode d'essai pour la détermination du coefficient alpha du laitier vitrifié de haut fourneauUnbound and hydraulically bound mixtures - Part 44: Test method for the determination of the alpha coefficient of vitrified blast furnace slag93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:EN 13286-44:2003SIST EN 13286-44:2004en01-junij-2004SIST EN 13286-44:2004SLOVENSKI
STANDARD



SIST EN 13286-44:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13286-44May 2003ICS 93.080.20English versionUnbound and hydraulically bound mixtures - Part 44: Testmethod for the determination of the alpha coefficient of vitrifiedblast furnace slagMélanges traités aux liants hydrauliques et graves nontraitées - Partie 44: Méthode d'essai pour la déterminationdu coefficient alpha des laitiers de hauts-fourneaux vitrifiésUngebundene und hydraulisch gebundene Gemische - Teil44: Prüfverfahren zur Bestimmung des Alpha-Koeffizientenvon verglaster HochofenschlackeThis European Standard was approved by CEN on 21 February 2003.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13286-44:2003 ESIST EN 13286-44:2004



EN 13286-44:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Term and definition.44Apparatus.54.1Specific grinding equipment for friability measurement.54.2Specific equipment for measuring the specific surface of vitrified blast furnace slag.54.3General equipment.55Sampling and preparation.55.1Sampling.55.2Preparation of test sample.56Test procedure.66.1Friability.66.2Specific surface and density.77Expression of results.78Test report.7Annex A (normative)
Equipment for measuring the specific surface.8Key.8Bibliography.9SIST EN 13286-44:2004



EN 13286-44:2003 (E)3ForewordThis document (EN 13286-44:2003) has been prepared by Technical Committee CEN/TC 227 "Road 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 orby endorsement, at the latest by November 2003, and conflicting national standards shall be withdrawn at the latestby November 2003.This European Standard is one of a series of standards as listed below.prEN 13286-1, Unbound and hydraulically bound mixtures - Test methods - Part 1: Test methods for laboratoryreference density and moisture content - Introduction and general requirements.prEN 13286-2, Unbound and hydraulically bound mixtures - Test methods - Part 2: Test methods for laboratoryreference density and moisture content - Proctor compaction.prEN 13286-3, Unbound and hydraulically bound mixtures - Test methods - Part 3: Test methods for laboratoryreference density and moisture content - Vibrocompression with controlled parameters.prEN 13286-4, Unbound and hydraulically bound mixtures - Test methods - Part 4: Test methods for laboratoryreference density and moisture content - Vibrating hammer.prEN 13286-5, Unbound and hydraulically bound mixtures - Test methods - Part 5: Test methods for laboratoryreference density and moisture content - Vibrating table.prEN 13286-7, Unbound and hydraulically bound mixtures - Test methods - Part 7: Cyclic load triaxial test forunbound mixtures.prEN 13286-40, Unbound and hydraulically bound mixtures - Part 40: Test method for the determination of thedirect tensile strength of hydraulically bound mixtures.prEN 13286-41, Unbound and hydraulically bound mixtures - Part 41: Test method for the determination of thecompressive strength of hydraulically bound mixtures.prEN 13286-42, Unbound and hydraulically bound mixtures - Part 42: Test method for the determination of theindirect tensile strength of test specimens.prEN 13286-43, Unbound and hydraulically bound mixtures - Part 43: Test method for the determination of themodulus of elasticity of hydraulically bound mixtures.prEN 13286-44, Unbound and hydraulically bound mixtures - Test methods - Part 44: Test methods for binderactivity - Determination of alpha coefficient of vitrified blast furnace slag.prEN 13286-45, Unbound and hydraulically bound mixtures - Test methods - Part 45: Test method for thedetermination of the workability period.prEN 13286-46, Unbound and hydraulically bound mixtures - Part 46: Test method for the determination of themoisture condition value (MCV).prEN 13286-47, Unbound and hydraulically bound mixtures - Test methods - Part 47: Test methods for the bearingcapacity, California Bearing Ratio (CBR), Immediate Bearing Index (IBI) and linear swelling.prEN 13286-48, Unbound and hydraulically bound mixtures - Part 48: Test method for the determination of degreeof pulverisation.SIST EN
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