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【英文标准名称】:PerformanceCriteriaforHand-heldInstrumentsfortheDetectionandIdentificationofRadionuclides
【原文标准名称】:放射性核素检测和识别用手持式仪器的性能标准
【标准号】:ANSIN42.34-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-08-28
【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】:IEEE(ASCN42)
【标准类型】:()
【标准水平】:()
【中文主题词】:检测;识别;仪器;计量学;性能;辐射测量;放射性核素
【英文主题词】:Detection;Identification;Instruments;Metrology;Performance;Radiationmeasurement;Radionuclides
【摘要】:Thisstandardappliestohand-heldinstrumentsusedforthedetectionandidentificationofradioactiveisotopesandforindicationofgammadoserate.Instrumentscoveredbythisstandardarenotintendedtoprovideaccuratemeasurementofdoserate.Th
【中国标准分类号】:F81
【国际标准分类号】:13_280;17_240
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationofPlyAdhesionStrengthofReinforcedGeomembranes
【原文标准名称】:加筋土工薄膜的剥纸强度的测定的标准试验方法
【标准号】:ASTMD6636-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D35.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:geomembrane;plyadhesion;reinforced
【摘要】:Thismethodisanindextestandmeasurestheforcerequiredtoseparateindividualpliesofareinforcedgeomembrane.Theacceptablevalueofadhesionwillvaryfordifferenttypesofproducts.Howeverforaparticulartypeofproduct,minimumvaluesofplyadhesioncanbedeterminedandagreedtobyproducerandconsumer,andbothcanmonitortoassurecompliancewiththeagreed-uponvalue.Disputes8212;Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticaldifferencebetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofthisdifference.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhicharefromthesamelotofmaterialasthosetypeinquestionandwhichareashomogeneousaspossible.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudentrsquo;t-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingbegan.Ifadifferenceisfound,eitheritscausemustbefoundandcorrected,orthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknowndifference.1.1Thistestmethodcoversthemeasurementoftheadhesionstrength(180peel)betweenpliesofreinforcedgeomembranessuchasinternallyreinforcedgeomembranesandcoatedfabrics.1.2Thistestmethodisnotintendedfordeterminingthestrengthofgeomembraneseamsorfordeterminingtheplyadhesionstrengthofgeocompositecomponents(suchasnonwovengeotextilebondedtogeomembrane,orgeotextilebondedtodrainagecore).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y31
【国际标准分类号】:91_100_50
【页数】:3P.;A4
【正文语种】: