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JIS L3201-1993 长卷羊毛毡

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【英文标准名称】:
【原文标准名称】:长卷羊毛毡
【标准号】:JISL3201-1993
【标准状态】:作废
【国别】:日本
【发布日期】:1993-09-01
【实施或试行日期】:1993-09-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:非织造织物;羊毛;毡
【英文主题词】:
【摘要】:
【中国标准分类号】:W27
【国际标准分类号】:
【页数】:
【正文语种】:


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【英文标准名称】:ULStandardforSafetyLithiumBatteriesCOMMENTSDUE:November9,2007
【原文标准名称】:锂电池组UL安全性标准.评议提交截止日期:2007年11月9日
【标准号】:UL1642BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Theserequirementscoverprimary(nonrechargeable)andsecondary(rechargeable)lithiumbatteriesforuseaspowersourcesinproducts.Thesebatteriescontainmetalliclithium,oralithiumalloy,oralithiumion,andmayconsistofasingleelectrochemicalcellortwoormorecellsconnectedinseries,parallel,orboth,thatconvertchemicalenergyintoelectricalenergybyanirreversibleorreversiblechemicalreaction.1.2Theserequirementscoverlithiumbatteriesintendedforuseintechnician-replaceableoruser-replaceableapplications.1.3Theserequirementsareintendedtoreducetheriskoffireorexplosionwhenlithiumbatteriesareusedinaproduct.Thefinalacceptabilityofthesebatteriesisdependentontheiruseinacompleteproductthatcomplieswiththerequirementsapplicabletosuchproduct.1.4Theserequirementsarealsointendedtoreducetheriskofinjurytopersonsduetofireorexplosionwhenuser-replaceablelithiumbatteriesareremovedfromaproductanddiscarded.1.5Theserequirementscovertechnician-replaceablelithiumbatteriesthatcontain5.0g(0.18ounce)orlessofmetalliclithium.Abatterycontainingmorethan5.0goflithiumisjudgedonthebasisofcompliancewiththerequirementsinthisstandard,insofarastheyareapplicable,andfurtherexaminationandtesttodeterminewhetherthebatteryisacceptableforitsintendeduses.1.6Theserequirementscoveruser-replaceablelithiumbatteriesthatcontain4.0g(0.13ounce)orlessofmetalliclithiumwithnotmorethan1.0g(0.04ounce)ofmetalliclithiumineachelectrochemicalcell.Abatterycontainingmorethan4.0goracellcontainingmorethan1.0glithiummayrequirefurtherexaminationandtesttodeterminewhetherthecellsorbatteriesareacceptablefortheirintendeduses.1.7Theserequirementsdonotcoverthetoxicityriskthatmayresultfromtheingestionofalithiumbatteryoritscontents,northeriskofinjurytopersonsthatmayoccurifabatteryiscutopentoprovideaccesstothemetalliclithium.
【中国标准分类号】:K84
【国际标准分类号】:29_220_10
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationoftheProportionofPhasesinPortlandCementandPortland-CementClinkerUsingX-RayPowderDiffractionAnalysis
【原文标准名称】:用X射线粉末衍射分析法测定硅酸盐水泥和硅酸盐水泥熔渣阶段比的标准试验方法
【标准号】:ASTMC1365-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铝酸盐;熔渣;衍射计;铁酸盐;材料试验;相位;硅酸盐水泥;X射线分析
【英文主题词】:allite;alkalisulfate;aluminate;belite;cement;clinker;diffractometer;ferrite;periclase;phaseanalysis;quantitativeX-raypowderdiffractionanalysis;QXRD;Rietveldanalysis;X-raypowderdiffraction;XRD
【摘要】:Thistestmethodallowsdirectdeterminationoftheproportionofsomeindividualphasesincementorportland-cementclinker.ThusitprovidesanalternativetotheindirectestimationofphaseproportionusingtheequationsinSpecificationC150(AnnexA1).ThistestmethodassumesthattheoperatorisqualifiedtooperateanX-raydiffractometerandtointerpretX-raydiffractionspectra.Thistestmethodmaybeusedaspartofaqualitycontrolprogramincementmanufacturing.Thistestmethodmaybeusedinpredictingpropertiesandperformanceofhydratedcementandconcretethatareafunctionofphasecomposition.QXRDprovidesabulkanalysis(thatis,theweightedaveragecompositionofseveralgramsofmaterial).Therefore,resultsmaynotagreepreciselywithresultsofmicroscopicalmethods.1.1Thistestmethodcoversdirectdeterminationoftheproportionbymassofindividualphasesinportlandcementorportland-cementclinkerusingquantitativeX-ray(QXRD)analysis.Thefollowingphasesarecoveredbythisstandard:alite(tricalciumsilicate),belite(dicalciumsilicate),aluminate(tricalciumaluminate),ferrite(tetracalciumaluminoferrite),periclase(magnesiumoxide),gypsum(calciumsulfatedihydrate),bassanite(calciumsulfatehemihydrate),anhydrite(calciumsulfate),andcalcite(calciumcarbonate).1.2Thistestmethodspecifiescertaingeneralaspectsoftheanalyticalprocedure,butdoesnotspecifydetailedaspects.Recommendedproceduresaredescribed,butnotspecified.Regardlessoftheprocedureselected,theusershalldemonstratebyanalysisofcertifiedreferencematerials(CRM''s)thattheparticularanalyticalprocedureselectedforthispurposequalifies(thatis,providesacceptableprecisionandbias)(seeNote1).Therecommendedproceduresareonesusedintheround-robinanalysestodeterminetheprecisionlevelsofthistestmethod.Note0AsimilarapproachwasusedintheperformancerequirementsforalternativemethodsforchemicalanalysisinTestMethodsC114.1.3ThevaluesstatedinSIunitsshallberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazards,seeSection9.
【中国标准分类号】:Q12
【国际标准分类号】:91_100_10
【页数】:10P.;A4
【正文语种】: