1、BRITISH STANDARD BS EN 14261:2003 Derivatives from coal pyrolysis Coal tar and pitch based binders and related products: refractory binders Characteristics and test methods The European Standard EN 14261:2003 has the status of a British Standard ICS 75.140 BS EN 14261:2003 This British Standard, was
2、 published under the authority of the Standards Policy and Strategy Committee on 31 October 2003 BSI 31 October 2003 ISBN 0 580 42849 4 National foreword This British Standard is the official English language version of EN 14261:2003. The UK participation in its preparation was entrusted to Technica
3、l Committee CII/56, Derivatives from coal pyrolysis, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this d
4、ocument may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contra
5、ct. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for
6、 change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright
7、 notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14261 September2003 ICS75.140 Englishversion DerivativesfromcoalpyrolysisCoaltarandpitchbased bindersandrelatedpr
8、oducts:refractorybinders Characteristicsandtestmethods ProduitsdrivsdelapyrolyseducharbonLiantsbase degoudronetdebraisissusdelahouilleetproduits connexes:LiantsrfractairesCaractristiqueset mthodesdessai DerivatederKohlenpyrolyseBindemittelaus SteinkohlenteerundSteinkohlenteerpechundverwandte Produkt
9、e:FeuerfestbindemittelAnforderungenund Prfverfahrung ThisEuropeanStandardwasapprovedbyCENon10July2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliograph
10、icalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheMa
11、nagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEA
12、NCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14261:2003EEN14261:2003(E) 2 Contents page Foreword3 1 Scope 4 2
13、Normativereferences 4 3 Termsanddefinitions. .4 4 Classification4 5 Characteristics .5 6 Specifications.5 7 Sampling.5 8 Testmethods 5 AnnexA (informative) Typicalvalues 6EN14261:2003(E) 3 Foreword Thisdocument(EN14261:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC317,“Derivativesfromcoal pyrolysis“
14、,thesecretariatofwhichisheldbyIBN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby March2004. InthisEuropeanStandardtheannexesAandBareinformative. Acc
15、ordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,S
16、weden,SwitzerlandandtheUnitedKingdom.EN14261:2003(E) 4 1Scope ThisEuropeanStandardspecifiesthemethodsoftestrequiredtodeterminethecharacteristicsforviscous “refractorybinders“usedasindustrialbinders. Dependingontherequiredapplicationandthedesiredpropertiesoftheendproduct,differentgradesonrefractory b
17、indersareavailable. NotethatcarbonbinderpitchasdescribedunderprEN14263canbeusedforrefractoryproductsaswell. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicati
18、onsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN1427, Bitumenandbituminousbinder
19、sDeterminationofsofteningpointRingandBallmethod EN13357,BitumenandbituminousbindersDeterminationoftheeffluxtimeofpetroleumcutbackandfluxed bitumens EN13847:2001, CoaltarandpitchbasedbindersandrelatedproductsTerminologyandclassification . ENISO3838, CrudepetroleumandliquidorsolidpetroleumproductsDete
20、rminationofdensityorrelativedensity Capillarystopperedpyknometerandgraduatedbicapillarypyknometermethods(ISO3838:1983). ISO5939, CarbonaceousmaterialsfortheproductionofaluminiumPitchforelectrodesDeterminationofwater contentAzeotropicdistillation(DeanandStark)method ISO5940,Carbonaceousmaterialsforth
21、eproductionofaluminiumPitchforelectrodesDeterminationof softeningpointbytheringandballmethod ISO6257, CarbonaceousmaterialsusedintheproductionofaluminiumPitchforelectrodesSampling ISO6998, CarbonaceousmaterialsfortheproductionofaluminiumPitchforelectrodesDeterminationofcoking value BS76:1974, Specif
22、icationsfortarsforroadpurposes NFT66029, LiantshydrocarbonsGoudronspursDterminationdelateneurennaphtalne 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN13847:2001apply. 4Classification ForthepurposesofthisEuropeanStandard,theclassificationaccordingtoEN13847
23、:2001applies.EN14261:2003(E) 5 5 Characteristics Thefollowingcharacteristicsshallbedetermined: a) Watercontent; b) Density; c) Effluxtime(BRTA,STV); d) Distillation; e) Softeningpointondistillationresidue; f) Cokingvalue; g) Naphthalenedetermination. 6 Specifications Specificationsrequestedbythecust
24、omersshallbeapplied. ThetypicalvaluesgiveninannexAcanbeusedasrequirements. 7 Sampling ISO6257specifiesmethodsforsamplingandpreparingsamplesfortestingofrefractorybinders. Thesemethodsareapplicabletoallgradesofroadtarsinliquidorsolidform,thelatterhavingsofteningpoints higherthan30C(determinedaccording
25、tothemethodEN1427)inbulk,orinanumbersofcontainersmakingup onebatchatsitesofmanufacture,storageofdelivery. 8 Testmethods Forthedeterminationofthecharacteristicsaccordingtoclause5,themethodslistedinTable1havetobeused. Table1Testmethods Characteristic Testmethods Watercontent ISO5939 Density ENISO3838
26、Effluxtime EN13357 Distillation BS76:1994,appendixD(use ofaflaskof500mland200g ofsample) Softeningpoint ISO5940 Cokingvalue ISO6998 Naphthalenefractioncontent NFT66029EN14261:2003(E) 6 Annex A (informative) Typicalvalues ThetypicalvaluesinTableA.1canbeusedasrequirementsoftherefractorybinders. TableA
27、.1Typicalvalues Watercontent 1,1g/cm 3 Effluxtime10mmat40C dependsonrecipe Distillation dependsonrecipe Softeningpointondistillationresidue 60Cto120C Cokingvalue 10% Naphthalenecontent 5%blankBS EN 14261:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the indep
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