BS ISO 8243-2006 烟草.取样

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【英文标准名称】:Cigarettes-Sampling
【原文标准名称】:烟草.取样
【标准号】:BSISO8243-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:卷烟;冷凝物;冷凝;定义;含量测定;烟碱;取样;抽样方法;抽样表;取标样;烟的组合;统计方法分析;烟草;烟草制品
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiestwomethodsofprovidingrepresentativesamplesofapopulationofcigarettesmanufacturedforsale.Differentproceduresarespecified(seeTable1)accordingtowhethersamplingisundertakenatthepointofsaleoratafactory.a)Sampling"atonepointintime"providesforappraisalofthechosenpropertiesofthecigarettesonthatoccasion.Samplingiscarriedoutwithinasshortaperiodaspossible.b)Sampling"overaperiodoftime"providesforon-goingappraisals.Itcanbeconsideredforpracticalpurposesasaseriesofsampleseachtaken"atonepointintime".Table1—SamplingpossibilitiesSamplingmodeSamplingproceduresAtonetimeOveraperiod(instantaneous)(continuous)AAtpointofsaleSubclause4.1aBAtafactorySubclause4.2Clause5aProcedureAoveraperiodoftimeispossiblebutisnotspecifiedinthisInternationalStandard.ThisInternationalStandardprovidesinformationonthestatisticalbasisforthetreatmentofdataandgivesestimates,basedonpracticalexperience,ofthetypicalconfidenceintervalsforNFDPM,nicotineandCOyieldswhichmaybefoundwhenaproductissampledinaccordancewiththisInternationalStandardandsmokedinaccordancewiththeproceduresspecifiedinISO3308,ISO3402,ISO4387,ISO8454,ISO10315,ISO10362-1andISO10362-2.
【中国标准分类号】:X86
【国际标准分类号】:65_160
【页数】:20P;A4
【正文语种】:英语