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GB 12023-1989 塑料打包带

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基本信息
标准名称:塑料打包带
中标分类: 轻工、文化与生活用品 >> 日用玻璃、陶瓷、搪瓷、塑料制品 >> 日用塑料制品
替代情况:调整为QB/T 3811-1999
发布日期:
实施日期:1990-10-01
首发日期:
作废日期:
出版日期:
页数:8页
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所属分类: 轻工 文化与生活用品 日用玻璃 陶瓷 搪瓷 塑料制品 日用塑料制品
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MIL-STD-2407 (NOTICE 1), DEPARTMENT OF DEFENSE INTERFACE STANDARD: VECTOR PRODUCT FORMAT (26 OCT 1999) [SUPERSEDING MIL-STD-600006]., TO ALL HOLDERS OF MIL-STD-2407: THE FOLLOWING PAGES OF MIL-STD-2407 HAVE BEEN REVISED AND SUPERSEDE THEPAGES LISTED:【英文标准名称】:StandardPracticeforStatisticalAnalysisofToxicityTestsConductedUnderASTMGuidelines
【原文标准名称】:根据ASTM指南进行毒素试验统计分析的标准实施规程
【标准号】:ASTME1847-1996(2008)
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:E47.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:ANOVA;categoricaldataanalysis;flowchart;meanscomparisons;plots;probitanalysis;regression;reliabilityanalysis;statisticalanalysis;trendanalysis
【摘要】:1.1Thispracticecoversguidanceforthestatisticalanalysisoflaboratorydataonthetoxicityofchemicalsormixturesofchemicalstoaquaticorterrestrialplantsandanimals.Thispracticeappliesonlytotheanalysisofthedata,afterthetesthasbeencompleted.Alldesignconcerns,suchasthestatementofthenullhypothesisanditsalternative,thechoiceofalphaandbetarisks,theidentificationofexperimentalunits,possiblepseudoreplication,randomizationtechniques,andtheexecutionofthetestarebeyondthescopeofthispractice.Thispracticeisnotatextbook,nordoesitreplaceconsultationwithastatistician.Itassumesthattheinvestigatorrecognizesthestructureofhisexperimentaldesign,hasidentifiedtheexperimentalunitsthatwereused,andunderstandshowthetestwasconducted.Giventhisinformation,theproperstatisticalanalysescanbedeterminedforthedata.1.1.1Recognizingthatstatisticsisaprofessioninwhichresearchcontinuesinordertoimprovemethodsforperformingtheanalysisofscientificdata,theuseofstatisticalmethodsotherthanthosedescribedinthispracticeisacceptableaslongastheyareproperlydocumentedandscientificallydefensible.Additionalannexesmaybedevelopedinthefuturetoreflectcommentsandneedsidentifiedbyusers,suchasmoredetaileddiscussionofprobitandlogisticregressionmodels,orstatisticalmethodsfordoseresponseandriskassessment.1.2Thesectionsofthisguideappearasfollows:TitleSectionReferencedDocumentsTerminologySignificanceandUseStatisticalMethodsFlowChartFlowChartCommentsKeywordsReferences