EN ISO 12676:2003

Refractory products - Determination of resistance to carbon monoxide (ISO 12676:2000)

This International Standard specifies a method for determining the comparative resistance of refractory materials to
carbon monoxide disintegration.
The test is intended to be more severe than conditions encountered in service in order to enable probable behaviour
of refractory materials to be assessed in a relatively short time.

Feuerfeste Erzeugnisse - Bestimmung der Beständigkeit gegen Kohlenstoffmonooxid (ISO 12676:2000)

Diese Internationale Norm legt ein Verfahren zur Bestimmung der vergleichbaren Beständigkeit von feuerfesten Werkstoffen beim Zerfall von Kohlenstoffmonooxid fest.
Die Prüfung beabsichtigt härtere Bedingungen als die während des laufenden Betriebes herrschenden anzulegen, um das wahrscheinliche Verhalten feuerfester Werkstoffe in relativ kurzer Zeit einschätzen zu können.

Produits réfractaires - Détermination de la résistance au monoxyde de carbone (ISO 12676:2000)

La présente Norme internationale spécifie une méthode de détermination de la résistance comparative des matériaux
réfractaires à la désagrégation par le monoxyde de carbone.
L'essai est réalisé dans des conditions plus contraignantes que les conditions d'exploitation réelles pour permettre
d'évaluer le comportement potentiel des matériaux réfractaires en un temps relativement court.

Ognjevzdržni izdelki – Ugotavljanje odpornosti proti ogljikovemu monoksidu (ISO 12676:2000)

General Information

• Status: Published
• Publication Date: 04-Mar-2003
• ICS: 81.080 - Refractories
• Technical Committee: CEN/TC 187 - Refractory products and materials
• Drafting Committee: CEN/TC 187/WG 4 - Chemical analysis
• Current Stage: 9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
• Start Date: 12-Mar-2008
• Completion Date: 12-Mar-2008
• Ref Project: SIST EN ISO 12676:2003 - Refractory products - Determination of resistance to carbon monoxide (ISO 12676:2000)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ognjevzdržni izdelki – Ugotavljanje odpornosti proti ogljikovemu monoksidu (ISO 12676:2000)Feuerfeste Erzeugnisse - Bestimmung der Beständigkeit gegen Kohlenstoffmonooxid (ISO 12676:2000)Produits réfractaires - Détermination de la résistance au monoxyde de carbone (ISO 12676:2000)Refractory products - Determination of resistance to carbon monoxide (ISO 12676:2000)81.080Ognjevzdržni materialiRefractoriesICS:Ta slovenski standard je istoveten z:EN ISO 12676:2003SIST EN ISO 12676:2003en01-november-2003SIST EN ISO 12676:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 12676March 2003ICS 81.080English versionRefractory products - Determination of resistance to carbonmonoxide (ISO 12676:2000)Produits réfractaires - Détermination de la résistance aumonoxyde de carbone (ISO 12676:2000)Feuerfeste Erzeugnisse - Bestimmung der Beständigkeitgegen Kohlenstoffmonooxid (ISO 12676:2000)This European Standard was approved by CEN on 9 January 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, Slovak Republic, Spain, Sweden, Switzerland andUnited Kingdom.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 ISO 12676:2003 ESIST EN ISO 12676:2003

INTERNATIONALSTANDARDISO12676Firstedition2000-11-15ReferencenumberISO12676:2000(E)©ISO2000Refractoryproducts—DeterminationofresistancetocarbonmonoxideProduitsréfractaires—DéterminationdelarésistanceaumonoxydedecarboneSIST EN ISO 12676:2003

ISO12676:2000(E)ii©ISO2000–AllrightsreservedPDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.©ISO2000Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,elec-tronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherISOattheaddressbeloworISO'smem-berbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56•[e-mail]ST EN ISO 12676:2003

ISO12676:2000(E)©ISO2000–AllrightsreservediiiContentsPage1Scope.12Normativereferences.13Termsanddefinitions.14Principle.15Apparatus.26Sampling.47Testpieces.48Procedure.49Conditionoftestpieces.510Testreport.5SIST EN ISO 12676:2003

ISO12676:2000(E)iv©ISO2000–AllrightsreservedForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcom-mittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliai-sonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.InternationalStandardISO12676waspreparedbyTechnicalCommitteeISO/TC33,Refractories.SIST EN ISO 12676:2003

INTERNATIONALSTANDARDISO12676:2000(E)©ISO2000–Allrightsreserved1Refractoryproducts—Determinationofresistancetocarbonmonoxide1ScopeThisInternationalStandardspecifiesamethodfordeterminingthecomparativeresistanceofrefractorymaterialstocarbonmonoxidedisintegration.Thetestisintendedtobemoreseverethanconditionsencounteredinserviceinordertoenableprobablebehaviourofrefractorymaterialstobeassessedinarelativelyshorttime.2NormativereferencesThefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthesepublica-tionsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedtoinvesti-gatethepossibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbelow.Forundatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIECmaintainreg-istersofcurrentlyvalidInternationalStandards.ISO5022:1979,Shapedrefractoryproducts—Samplingandacceptancetesting.ISO8656-1:1988,Refractoryproducts—Samplingofrawmaterialsandunshapedproducts—Part1:Samplingscheme.3TermsanddefinitionsForthepurposesofthisInternationalStandard,thefollowingtermsanddefinitionsapply.3.1carbonmonoxidedisintegrationbreakdownofarefractoryproductcausedbythedepositionofcarbonresultingfromthedissociationofcarbonmon-oxide3.2carbonmonoxideresistanceresistanceofarefractoryproducttocarbon
...