DIN EN ISO 22476-1-2013 土工技术调查和测试.实地试验.第12部分:电圆锥和孔压静力渗透试验(ISO22476-1-2012).德文版本ENISO22476-1-2012
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【英文标准名称】:Geotechnicalinvestigationandtesting-Fieldtesting-Part1:Electricalconeandpiezoconepenetrationtest(ISO22476-1:2012);GermanversionENISO22476-1:2012
【原文标准名称】:土工技术调查和测试.实地试验.第12部分:电圆锥和孔压静力渗透试验(ISO22476-1-2012).德文版本ENISO22476-1-2012
【标准号】:DINENISO22476-1-2013
【标准状态】:现行
【国别】:德国
【发布日期】:2013-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:适用性等级;土木工程;土壤组分;建筑;定义;描述;名称与符号;尺寸规格;土方工程;电温度传感器;勘探;现场调查;土工学;土壤组;测量设备;机械测试;穿透深度;渗透性试验;针入度计;空隙水压力;特性;现场勘测;土力学;土壤采样;土壤学;土壤普查;土壤;声测;结构工程;地基;试验设备;试验性能;试验;水压
【英文主题词】:Applicabilityclasses;Civilengineering;Compositionoftheground;Construction;Definitions;Descriptions;Designations;Dimensions;Earthworks;Electricaltemperaturesensors;Exploration;Fieldinvestigations;Geotechnics;Groupofsoils;Measuringequipment;Mechanicaltesting;Penetrationdepths;Penetrationtests;Penetrometers;Porewaterpressure;Properties;Siteinvestigations;Soilmechanics;Soilsampling;Soilscience;Soilsurveys;Soils;Soundings;Structuralengineering;Subsoil;Testequipment;Testperformance;Testing;Waterpressure
【摘要】:
【中国标准分类号】:
【国际标准分类号】:93_020
【页数】:44P;A4
【正文语种】:德语
【英文标准名称】:Practiceforuseoftheethanol-chlorobenzenedosimetrysystem
【原文标准名称】:酒精-氯苯剂量测定系统使用规程
【标准号】:ISO/ASTM51538-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:γ辐射;辐射测量;氯苯;酒精;电子束;核辐射;X射线;定义;放射量测定;电离辐射;辐射计量
【英文主题词】:Chlorobenzene;Definitions;Dosimetry;Electronbeams;Ethanol;Gamma-radiation;Ionizingradiation;Nuclearradiation;Radiationdose;Radiationmeasurement;X-rays
【摘要】:1Thispracticecoversthepreparation,handling,testing,andprocedureforusingtheethanol-chlorobenzenedosimetrysystemtomeasureabsorbeddoseinmaterialsirradiatedbyphotonsandelectronsintermsofabsorbeddoseinwater.Thesystemconsistsofadosimeterandappropriateanalyticalinstrumentation.Forsimplicity,thesystemwillbereferredtoastheECBsystem.Itisclassifiedasareference-standarddosimeterandisalsousedasaroutinedosimetrysystem(seeISO/ASTMGuide51261).2Thispracticedescribesthetitrationanalysisasastan-dardreadoutprocedurefortheECBdosimeter.Otherappli-cablereadoutmethods(spectrophotometric,oscillometric)aredescribedinAnnexAlandAnnexA2.3Thispracticeappliesonlytogammarays,Xrays,andhigh-energyelectrons.4Thispracticeappliesprovidedthefollowingaresatis-fied:4.1Theabsorbeddoserangeshallbefrom10Gyto2MGy(1).4.2Theabsorbeddoseratedoesnotexceed10Gys(2).4.3Forradionuclidegamma-raysources,theinitialpho-tonenergyshallbegreaterthan0.6MeV.Forbremsstrahlungphotons,theinitialenergyoftheelectronsusedtoproducethebremsstrahlungphotonsshallbeequaltoorgreaterthan2MeV.Forelectronbeams,theinitialelectronenergyshallbeequaltoorgreaterthan4MeV(3)(seeICRUReports34and35).Note1—Thelowerlimitsofelectromagneticradiationenergygivenareappropriateforacylindricaldosimeterampouleof12-mmdiameter.Correctionsfordosegradientsacrossanampouleofthatdiameterorlessarenotrequired.TheECBsystemmaybeusedatenergiesofincidentelectronslowerthan4MeVbyemployingthinner(inthebeamdirection)dosimetercontainers(seeICRUReport35).TheECBsystemmayalsobeusedatX-rayenergiesaslowas120kVp(4).Inthisrangeofphotonenergiestheeffectcausedbythewallisconsiderable.4.4Theirradiationtemperatureofthedosimetershouldbewithintherangefrom-40℃to80℃.Note2—Thetemperaturedependenceofdosimeterresponseisknownonlyinthisrange.Foruseoutsidethisrange,thedosimetrysystemshouldbecalibratedfortherequiredrangeofirradiationtemperatures.4.5Theeffectsofsizeandshapeoftheirradiationvesselontheresponseofthedosimetercanadequatelybetakenintoaccountbyperformingtheappropriatecalculationsusingcavitytheory(5).5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.note:2Theboldfacenumbersinparenthesesrefertothebibliographyattheendofthispractice.
【中国标准分类号】:F80
【国际标准分类号】:17_240
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforHeatandVisibleSmokeReleaseRatesforMaterialsandProductsUsinganOxygenConsumptionCalorimeter
【原文标准名称】:使用耗氧量热计测定材料和产品的热和可见烟释放速率的标准试验方法
【标准号】:ASTME1354-2010a
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E05.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:conecalorimeter;heatheatreleaserate;ignitabilityradiantignition;massmasslossrate;oxygenconsumptionmethodheatreleaserate;smoke;Calibration--temperatureanalysisinstrumentation;Firet
【摘要】:Thistestmethodisusedprimarilytodeterminetheheatevolvedin,orcontributedto,afireinvolvingproductsofthetestmaterial.Alsoincludedisadeterminationoftheeffectiveheatofcombustion,masslossrate,thetimetosustainedflaming,andsmokeproduction.Thesepropertiesaredeterminedonsmallsizespecimensthatarerepresentativeofthoseintheintendedenduse.Thistestmethodisapplicabletovariouscategoriesofproductsandisnotlimitedtorepresentingasinglefirescenario.AdditionalguidancefortestingisgiveninX1.2.3andX1.11.Thistestmethodisnotapplicabletoend-useproductsthatdonothaveplanar,ornearlyplanar,externalsurfaces.1.1Thisfire-test-responsestandardprovidesformeasuringtheresponseofmaterialsexposedtocontrolledlevelsofradiantheatingwithorwithoutanexternalignitor.1.2Thistestmethodisusedtodeterminetheignitability,heatreleaserates,masslossrates,effectiveheatofcombustion,andvisiblesmokedevelopmentofmaterialsandproducts.1.3Therateofheatreleaseisdeterminedbymeasurementoftheoxygenconsumptionasdeterminedbytheoxygenconcentrationandtheflowrateintheexhaustproductstream.Theeffectiveheatofcombustionisdeterminedfromaconcomitantmeasurementofspecimenmasslossrate,incombinationwiththeheatreleaserate.Smokedevelopmentismeasuredbyobscurationoflightbythecombustionproductstream.1.4Specimensshallbeexposedtoinitialtestheatfluxesintherangeof0to100kW/m2.Externalignition,whenused,shallbebyelectricspark.Thevalueoftheinitialtestheatfluxandtheuseofexternalignitionaretobeasspecifiedintherelevantmaterialorperformancestandard(seeX1.2).Thenormalspecimentestingorientationishorizontal,independentofwhethertheend-useapplicationinvolvesahorizontaloraverticalorientation.Theapparatusalsocontainsprovisionsforverticalorientationtesting;thisisusedforexploratoryordiagnosticstudiesonly.1.5Ignitabilityisdeterminedasameasurementoftimefrominitialexposuretotimeofsustainedflaming.1.6Thistestmethodhasbeendevelopedforuseformaterialandproductevaluations,mathematicalmodeling,designpurposes,ordevelopmentandresearch.Examplesofmaterialspecimensincludeportionsofanend-useproductorthevariouscomponentsusedintheend-useproduct.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:C80
【国际标准分类号】:17_200_10
【页数】:20P.;A4
【正文语种】:英语
