ISO/IEC 17043-2010 一致性评估.熟练测验用一般要求

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【英文标准名称】:Conformityassessment-Generalrequirementsforproficiencytesting
【原文标准名称】:一致性评估.熟练测验用一般要求
【标准号】:ISO/IEC17043-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-02-01
【实施或试行日期】:2010-02-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/CASCO
【标准类型】:()
【标准水平】:()
【中文主题词】:认可;认可团体;分析;应用;认可实验室;认证;认证(认可);比较;机密性;一致性;一致性评估;数据;数据处理;定义;开发;EDP;效率;实验室间试验;实验室;实验室鉴定;管理;性能;性能试验;人员;程序开发;程序;提供者;合格试验;质量;质量管理;规格试验;选择;专用知识;规范(验收);统计学;试验文献;试验室;试验对象;试验程序;试验结果;试验;试验要求
【英文主题词】:Accreditation;Accreditationbodies;Analysis;Applications;Approvallaboratories;Certification;Certification(approval);Comparison;Confidentiality;Conformity;Conformityassessment;Data;Dataprocessing;Definitions;Developments;EDP;Efficiency;Gullies;Inter-laboratorytests;Laboratories;Laboratoryaccreditation;Management;Performance;Performancetests;Personnel;Persons;Programdevelopment;Programmes;Providers;Qualificationtests;Quality;Qualitymanagement;Ratingtests;Selection;Specialknowledge;Specification(approval);Statistics;Testdocumentation;Testlaboratories;Testobject;Testprograms;Testresults;Testspecifications;Testing;Testingrequirements
【摘要】:ThisInternationalStandardspecifiesgeneralrequirementsforthecompetenceofprovidersofproficiencytestingschemesandforthedevelopmentandoperationofproficiencytestingschemes.Theserequirementsareintendedtobegeneralforalltypesofproficiencytestingschemes,andtheycanbeusedasabasisforspecifictechnicalrequirementsforparticularfieldsofapplication.
【中国标准分类号】:A00
【国际标准分类号】:03_120_20
【页数】:46P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforTraceNitrogeninAromaticHydrocarbonsbyOxidativeCombustionandReducedPressureChemiluminescenceDetection
【原文标准名称】:通过氧化燃烧和还原压力化学发光检测法测定航空用碳氢化合物中痕量氮的标准试验方法
【标准号】:ASTMD6069-2001(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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemiluminescence;nitrogen
【摘要】:Thismethodhasbeenpreparedtodetectandquantitatenitrogen-containingcompoundssuchasN-formylmorpholine(4-formylmorpholine,ChemicalAbstractServicenumbers(CAS)No.250-37-6)or1-methyl-2-pyrrolidinone(NMP)(CAS)No.872-50-42ataconcentrationof1.0mgN/kgorlessinaromatichydrocarbonsusedorproducedinmanufacturingprocesses.Thesenitrogen-containingcompoundsareundesirableinthefinishedaromaticproductsandmaybetheresultofthearomaticextractionprocess.Thistestmethodmaybeusedinsettingspecificationsfordeterminingthetotalnitrogencontentinaromatichydrocarbons.Note18212;Virtuallyallorganicandinorganicnitrogencompoundswillbedetectedbythistechnique.Thistechniquewillnotdetectdiatomicnitrogenanditwillproduceanattenuatedresponsewhenanalyzingcompounds(thatis,s-triazineandazocompounds,etc.)thatformnitrogengas(N2)whendecomposed.Thistestmethodrequirestheuseofreducedpressureatthedetector.Lossofvacuumorpressurefluctuationsimpactthesensitivityofthedetectorandtheabilitytodeterminenitrogenconcentrationslessthan1mg/kg.1.1Thistestmethodcoversthedeterminationoftotalnitrogen(organicandinorganic)inaromatichydrocarbons,theirderivativesandrelatedchemicals.1.2Thistestmethodisapplicableforsamplescontainingnitrogenfrom0.2to2mgN/kg.ForhighernitrogenconcentrationsrefertoTestMethodD4629.1.2.1Thedetectorresponseofthistechniquewithinthespecifiedscopeofthistestmethodislinearwithnitrogenconcentration.1.3Thefollowingappliestoallspecifiedlimitsinthistestmethod:forpurposesofdeterminingconformancewiththistestmethod,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection9.
【中国标准分类号】:V04
【国际标准分类号】:71_040_40
【页数】:5P.;A4
【正文语种】: