ISO/TR 9272-2005 橡胶和橡胶制品.试验方法标准的精确度测定
时间:2024-05-16 22:09:45 来源: 标准资料网 作者：标准资料网 阅读：8255
【英文标准名称】:Rubberandrubberproducts-Determinationofprecisionfortestmethodstandards
【原文标准名称】:橡胶和橡胶制品.试验方法标准的精确度测定
【标准号】:ISO/TR9272-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-07
【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/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:精密度;再现性;试验;定义;橡胶;实验室间试验;橡胶工业;橡胶制品;重复性;准确度;保真(度)
【英文主题词】:Accuracy;Definitions;Fidelity;Inter-laboratorytests;Precision;Repeatability;Reproducibility;Rubber;Rubberindustry;Rubberproducts;Testing;Tests
【摘要】:ThisTechnicalReportpresentsguidelinesfordetermining,bymeansofinterlaboratorytestprogrammes(ITPs),precisionfortestmethodstandardsusedintherubbermanufacturingandthecarbonblackindustries.Itusesthebasicone-wayanalysisofvariancecalculationalgorithmsofISO5725andasmanyofthetermsanddefinitionsofISO5725aspossiblethatdonotconflictwiththepasthistoryandproceduresforprecisiondeterminationinthesetwoindustries.AlthoughbiasisnotdeterminedinthisTechnicalReport,itisanessentialconceptinunderstandingprecisiondetermination.TheISO5725conceptsofaccuracyandtruenessarenotdeterminedinthisTechnicalReport.Twoprecisiondeterminationmethodsaregiventhataredescribedas“robust”statisticalproceduresthatattempttoeliminateorsubstantiallydecreasetheinfluenceofoutliers.Thefirstisa“level1precision”procedureintendedforalltestmethodsintherubbermanufacturingindustryandthesecondisaspecificvariationofthegeneralprecisionprocedure,designated“level2precision”,thatappliestocarbonblacktesting.BothoftheseusethesameuniformlevelexperimentaldesignandtheMandelhandkstatisticstoreviewtheprecisiondatabaseforpotentialoutliers.However,theyuseslightmodificationsintheprocedureforrejectingincompatibledatavaluesasoutliers.The“level2precision”procedureisspecificastothenumberofreplicatesperdatabasecellormaterial-laboratorycombination.
【中国标准分类号】:G40
【国际标准分类号】:83_060;83_140_01
【页数】:78P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforExtractingResiduefromMetallicMedicalComponentsandQuantifyingviaGravimetricAnalysis
【原文标准名称】:从金属医疗部件提取残余物并经由化学分离测重法确定数量的标准试验方法
【标准号】:ASTMF2459-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:F04.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:extractableresidue;gravimetricanalysis;metallicmedicalcomponents;non-solubleextractables;non-solubledebris;watersolubleextractables
【摘要】:Thistestmethodissuitablefordeterminationoftheextractableresidueinmetallicmedicalcomponents.Extractableresidueincludesaqueousandnon-aqueousresidue,aswellasnon-solubleresidue.Thistestmethodrecommendstheuseofasonicationtechniquetoextractresiduefromthemedicalcomponent.Othertechniques,suchassolventrefluxextraction,couldbeusedbuthavebeenshowntobelessefficientinsometests,asdiscussedinX1.2.Thistestmethodisnotapplicableforevaluatingtheextractableresidueforthereuseofasingle-usecomponent(SUD).1.1Thistestmethodcoversthequantitativeassessmentoftheamountofresidueobtainedfrommetallicmedicalcomponentswhenextractedwithaqueousororganicsolvents.1.2Thistestmethoddoesnotadvocateanacceptablelevelofcleanliness.Itidentifiesonetechniquetoquantifyextractableresidueonmetallicmedicalcomponents.Inaddition,itisrecognizedthatthistestmethodmaynotbetheonlymethodtodetermineandquantifyextractables.1.3Althoughthesemethodsmaygivetheinvestigatorameanstocomparetherelativelevelsofcomponentcleanliness,itisrecognizedthatsomeformsofcomponentresiduemaynotbeaccountedforbythesemethods.1.4Theapplicabilityofthesegeneralgravimetricmethodshavebeendemonstratedbymanyliteraturereports;however,thespecificsuitabilityforapplicationstoall-metalmedicalcomponentswillbevalidatedbyanInterlaboratoryStudy(ILS)conductedaccordingtoPracticeE691.1.5Thistestmethodisnotintendedtoevaluatetheresiduelevelinmedicalcomponentsthathavebeencleanedforreuse.Thistestmethodisalsonotintendedtoextractresidueforuseinbiocompatibilitytesting.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.7Thisstandardmayinvolvehazardousorenvironmentally-restrictedmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C30
【国际标准分类号】:11_100_99
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:InformationProcessingSystems-ComputerGraphics-Programmer'sHierarchicalInteractiveGraphicsSystems(PHIGS)-Part1:FunctionalDescription-Amendment4:toincorporateenhancedinput
【原文标准名称】:信息处理系统.计算机图形程序员层次交互图形系统(PHIGS).第1部分:功能描述.修改件4:包括增强输入
【标准号】:ANSI/ISO/IEC9592-1AMD4-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:三维图形系统;计算机制图;数据处理;程序设计语言;信息技术
【英文主题词】:dataprocessing;phigs;computergraphics;programminglanguages;informationtechnology
【摘要】:Part1ofPHIGS,ISO/IEC9592-1:1989,providesasetoffunctionsforsupportingtheinputofgraphicaldata.Part1isextendedbyAmendment4(EnhancedInput)toincorporatefunctionalitywhichallowsapplicationdefinitionofinputdeviceclassesandprovidesforautomaticprocessingofiinputdatabythePHIGSimplementation.
【中国标准分类号】:L81
【国际标准分类号】:35_060;35_140
【页数】:
【正文语种】:英语