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ASTM D2441-1995 用回流法测定氯化芳烃(氯代联苯)中可水解氯化物的试验方法

作者:标准资料网 时间:2024-05-22 05:11:19  浏览:9282   来源:标准资料网
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【英文标准名称】:StandardTestMethodforHydrolyzableChlorineCompoundsinChlorinatedAromaticHydrocarbons(Askarels)byRefluxing
【原文标准名称】:用回流法测定氯化芳烃(氯代联苯)中可水解氯化物的试验方法
【标准号】:ASTMD2441-1995
【标准状态】:作废
【国别】:
【发布日期】:1995
【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】:D27.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电气工程;试验;芳烃;电绝缘;绝缘;含量测定;氯代联苯;氯;氯化的;绝缘液体
【英文主题词】:Chlorinecontent-insulatingmaterials;askarels-hydrolyzablechlorinecompounds,byrefluxing,test,;Electricalinsulatingliquids-askarels;Potentiometrictitration;Reflux;askarels-hydrolyzablechlorinecompounds,byrefluxing,test;NumberC
【摘要】:1.1Thistestmethodcoversthedeterminationofhydrolyzablechlorinecompoundsinchlorinatedaromatichydrocarbons(askarels).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itis
【中国标准分类号】:G17
【国际标准分类号】:71_080_20
【页数】:1P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforMeasurementofAsphaltShingleMechanicalUpliftResistance
【原文标准名称】:沥青盖屋板耐机械提升性测量的标准试验方法
【标准号】:ASTMD6381-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D08.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asphaltshingle;factory-appliedsealant;field-appliedsealant;sealantbondstrength;shinglemechanicalupliftresistance;Asphaltroofingmaterials;Bondstrength--adhesives;Factory-appliedadhesive;Field-appliedadhesive;Mechanicalupliftresistan
【摘要】:Upliftresistanceisoneofthepropertiesofanappliedshinglethatrelatestoitsabilitytowithstandwindforces.Themechanicaltestsdescribedarelaboratorymethodstomeasurethatresistanceatadesignatedtemperatureaftertheshingleshavebeensealedunderdesignatedconditions.Noquantitativerelationshiphasbeenestablishedbetweenthemechanicalupliftresistanceandupliftforcesduetothewind.Manyfactorsinfluencethesealingcharacteristicsofshinglesinthefield;forexample,temperature,time,contaminationbydirtanddebris,roofslope,andinterferencebymisplacedfasteners.Itisnottheobjectiveofthistestmethodtoaddressalloftheseinfluences.Thistestmethodisdesignedtodeterminethemechanicalupliftresistancewhenrepresentativespecimensofshinglesaresealedunderselectedconditionspriortotesting.ProcedureAproduceslowerresultsthanProcedureB.ProcedureAprovidesanedge-liftloadvalueandProcedureBprovidesaperpendicularloadvalue.Theprocedureapplicabletoaspecificproductdependsonthespecificproductdesign,geometry,andrigidity.Itistheresponsibilityoftheuserofthistestmethodtodeterminetheappropriateprocedurewithreferencetothespecificproductandapplication.Itispossiblethatengineeringcalculationswouldrequirebothprocedurestobeemployed,andforbothresultstobeusedinthecalculationoftheresistanceofthatspecificproducttotheeffectsofwind.WhenusingthismethodinconjunctionwithTestMethodD7158todeterminetheupliftresistanceofshinglesaspartofthedeterminationofwindresistanceoftheshingles,determinetheappropriateprocedure(ProcedureA,ProcedureB,orboth)inaccordancewiththediscussion,andexamples,ofshinglegeometryandsealantconfigurationinSection12.2ofTestMethodD7158.1.1Thistestmethodcoversmeasuringtheupliftresistanceofasphaltroofingshinglesbymechanicalmeans.Itisapplicabletoshinglesthatuseafactory-appliedorfield-appliedsealant.1.2Thereareseveraltypesofshinglesdesignedforservicewithoutafactory-appliedorfield-appliedsealant.Theseshingles,whenappliedinaccordancewiththemanufacturers''applicationinstructions,employothermeanstoprovideresistanceagainsttheforcesgeneratedbytheactionofwindsuchasgeometryandshingleconstruction.Fieldexperiencehasshownthatthesetypesofshinglesfunctionsatisfactorilyinservice.Becausethereareavarietyoftheseshingledesigns,itisnotpracticaltodescribeinthistestmethodhowtotesttheseshinglesforupliftresistance.Thetestingofthesetypesofshingles,therefore,goesbeyondthescopeofthistestmethod.1.3Thistestmethoddescribestwoproceduresformeasuringshingleupliftresistance.ProcedureAemploysaspeciallydesignedapparatuswithaclampingdevicewhichfacilitatesliftingoftheedgeoftheshingleandmeasuringtheforcerequiredtobreaktheseal.ProcedureBemploysametalx201C;Tx201D;sectionadheredtotheweathersurfaceoftheshingletofacilitateapplicationandmeasurementofaperpendicularforcetobreaktheseal.1.4Itisnotprohibitedtousethistestmethodoverarangeofsealingtimeandtemperaturecombinationsandtestingtemperaturestosimulateavarietyofactualfielduseconditions.Thetimesandtemperaturesusedshallbestatedinthereport.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddress......
【中国标准分类号】:Q17
【国际标准分类号】:
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:Qualityassuranceprogramrequirementsforresearchreactors
【原文标准名称】:研究反应堆质量保证程序的要求
【标准号】:ANSIN402-1976
【标准状态】:现行
【国别】:美国
【发布日期】:1976
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:核电站;反应堆;核反应堆;质量要求;电站工程;质量检测;研究设施;质量保证
【英文主题词】:qualityassurance;qualitysurveillance;qualityrequirements;reactors;nuclear-electricpowerstations;powerstationengineering;nuclearreactors;researchfacilities
【摘要】:
【中国标准分类号】:F60
【国际标准分类号】:27_120_10
【页数】:10P.;A4
【正文语种】:英语



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