【英文标准名称】:StandardPracticeforWritingQualityControlSpecificationsforStandardTestMethodsforWaterAnalysis
【原文标准名称】:书写水分析标准试验方法的质量控制规范的标准实施规范
【标准号】:ASTMD5847-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D19.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:有机物质;规范;试验;质量控制
【英文主题词】:bias;precision;qualitycontrol
【摘要】:InordertobecertainthattheenduserofanalyticalresultsobtainedfromusinganASTMCommitteeD-19testmethodcanbeconfidentthatthevalueshavebeenobtainedthroughacompetentapplicationofthetestmethod,ademonstrationoftheproficiencyoftheanalyticalsystemmustbeperformed.Appropriateproficiencyisdemonstratedbyachievementofperformancecriteriaderivedfromresultsofthetestmethodcollaborativestudy.TheQCmeasuresspecifiedinthispracticemustbeincludedineachASTMtestmethod,asapplicable,toensurethequalityofmeasurements.InorderforusersofD-19testmethodstoachieveconsistentlyvalidresults,aminimumlevelofQCmustbeperformed.ThisminimumlevelofQCisstipulatedinthispracticeandbythetaskgroupsdevelopingD-19testmethods.Ifthespecificrequirementsoutlinedinthispracticearenotapplicabletothetestmethod,alternativeQCmustbedefinedinthetestmethod.1.1Thispracticeprovidesspecific,mandatoryrequirementsforincorporatingqualitycontrol(QC)proceduresintoalltestmethodsunderthejurisdictionofCommitteeD-19.1.2ASTMhasadoptedthefollowing:PolicyonimplementationofrequirementsforaqualitycontrolsectioninstandardtestmethodsgeneratedbyCommitteeD-19onWater.
GENERAL8212;ByJuly29,1998,oratthenextreapprovalorrevision,whicheverislater,everyD-19StandardTestMethodshallcontainaQCsectionthatisinfullcompliancewiththerequirementsofthispractice.NEWCOLLABORATIVETESTING8212;AsofJuly29,1998,eachcollaborativestudydesignshallincludeaQCsectionaspartofthemethodtobetested.Priortoapprovalofthestudydesign,theResultsAdvisorshallascertaintheappropriatenessoftheQCsectioninmeetingtherequirementsofthisPracticeandPracticeD-2777,andshalladvisethedesignerofthestudyofanychangesneededtofulfilltherequirementsofthesepractices.Beforeacollaborativestudymaybeconducted,approvalofthestudydesignbytheResultsAdvisormustbeobtained.OLDERVALIDATEDMETHODS8212;StandardtestmethodsthatwerevalidatedusingD-2777-77,D-2777-86,orD-2777-94,whenballottedforreapprovalorrevision,shallcontainaQCsectionbaseduponthebestinformationfromthehistoricalrecord.Whereappropriate,informationderivedfromtherecordofthecollaborativestudyshallbeutilizedforthispurpose.TheintroductionoftheQCsectionintothesestandardtestmethodsshallnotbeconstruedasarequirementforanewcollaborativestudy,thoughtheSubcommitteemayoptforsuchastudy.AnyinformationavailableregardingQCorprecision/biastestingshallbeincludedintheappropriatesectionsofthepublishedmethod.