BS ISO 8009-4-1997 可重复使用的橡胶避孕工具.第4部分:无明显陷缺
时间:2024-05-16 13:00:51 来源: 标准资料网 作者：标准资料网 阅读：8127
【英文标准名称】:Reusablerubbercontraceptivediaphragms-Freedomfromvisibledefects
【原文标准名称】:可重复使用的橡胶避孕工具.第4部分:无明显陷缺
【标准号】:BSISO8009-4-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外观检查(试验);可重复使用;避孕器具;避孕子宫帽;缺陷与故障;避孕药具;试验设备;医疗设备;天然橡胶;合成橡胶
【英文主题词】:Birthcontrol;Contraceptivedevices;Contraceptivediaphragms;Contraceptives;Defects;Detection;Diaphragms;Inspection;Pessaries
【摘要】:Specifiestwoalternativemethodsfordeterminingvisibledefectsinreusablerubbercontraceptivediaphragms,theinspectionoveralampandinspectionbyinflation.Themethodsareofequalvalidity.Replacesthefirstedition.
【中国标准分类号】:G44
【国际标准分类号】:11_200
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforAssessmentofMeasurementUncertaintyinFireTests
【原文标准名称】:评估防火试验中不确定度测量用标准指南
【标准号】:ASTME2536-2006
【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】:E05.31
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:评估;燃烧特性;燃烧试验;测量;不确定度
【英文主题词】:firetest;firetestlaboratory;measured;measurementuncertainty;quality
【摘要】:Usersoffiretestdataoftenneedaquantitativeindicationofthequalityofthedatapresentedinatestreport.Thisquantitativeindicationisreferredtoasthex201C;measurementuncertaintyx201D;.Therearetwoprimaryreasonsforestimatingtheuncertaintyoffiretestresults.5.1.1ISO/IEC17025requiresthatcompetenttestingandcalibrationlaboratoriesincludeuncertaintyestimatesfortheresultsthatarepresentedinareport.5.1.2Firesafetyengineersneedtoknowthequalityoftheinputdatausedinananalysistodeterminetheuncertaintyoftheoutcomeoftheanalysis.1.1ThisguidecoverstheevaluationandexpressionofuncertaintyofmeasurementsoffiretestmethodsdevelopedandmaintainedbyASTMInternational,basedontheapproachpresentedintheGUM.Theuseinthisprocessofprecisiondataobtainedfromaroundrobinisalsodiscussed.1.2Applicationofthisguideislimitedtoteststhatprovidequantitativeresultsinengineeringunits.Thisincludes,forexample,methodsformeasuringtheheatreleaserateofburningspecimensbasedonoxygenconsumptioncalorimetry,suchasTestMethodE1354.1.3Thisguidedoesnotapplytoteststhatprovideresultsintheformofindicesorbinaryresults(forexample,pass/fail).Forexample,theuncertaintyoftheFlameSpreadIndexobtainedaccordingtoTestMethodE84cannotbedetermined.1.4Insomecasesadditionalguidanceisrequiredtosupplementthisstandard.Forexample,theexpressionofuncertaintyofheatreleaseratemeasurementsatlowlevelsrequiresadditionalguidanceanduncertaintiesassociatedwithsamplingarenotexplicitlyaddressed.1.5Thisfirestandardcannotbeusedtoprovidequantitativemeasures.
【中国标准分类号】:Q10
【国际标准分类号】:13_220_40
【页数】:11P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodsforAnalysisforFluorideContentoftheAtmosphereandPlantTissues(SemiautomatedMethod)
【原文标准名称】:大气和植物组织中氟化物含量分析的标准试验方法(半自动法)
【标准号】:ASTMD3270-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ambientatmospheres;colorimetricdeterminationoffluoride;fluoride;potentiometricdeterminationoffluoride
【摘要】:Thesetestmethodsmaybeusedfordeterminingthefluoridecontentofparticulatematterandgasescollectedfromtheatmospherebypassiveandactivemeans,includingplanttissues.Theuseriswarnedthatthefluoridecontentofpassivecollectors(includingplants)giveonlyqualitativeorsemiquantitativemeasurementofatmosphericfluoridecontent.1.1Thesetestmethodsdescribethesemiautomatedprocedurefortheanalysesofvarioustypesofsamplesforthepurposeofdeterminingtotalfluoride.Sincethetestmethodsincorporatemicrodistillationofthesample,theymaybeappliedtoanyfluoride-containingsolutionwherestandardsofidenticalcompositionhavebeencarriedthroughthesamesamplepreparationproceduresandhaveproventoprovidequantitativerecoverywhenanalyzedbythesemiautomatedsystem.Conversely,themethodsshallnotbeappliedforanalysesuntiltheapplicabilityhasbeendemonstrated.1.2Innormaluse,theprocedurecandetect0.1g/mLofF.Thenormalrangeofanalysisisfrom0.1to1.6g/mLofF.Higherconcentrationscanbeanalyzedbycarefuldilutionofsampleswithreagentwater.Ifdigestedsamplesroutinelyexceed1.6g/mLofF,theanalyticalportionofthepumpmanifoldcanbemodifiedtoreducesensitivity.However,thebestprocedureistoanalyzeasmalleraliquotofthesample.Mostaccurateresultsareobtainedwhenthefluorideconcentrationfallsinthemiddleorupperpartofthecalibrationcurve.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.See8.3,10.2.4,and10.2.5foradditionalprecautions.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:9P.;A4
【正文语种】: