NF T45-117-2012 橡胶.硫化橡胶复合物中油芳香性的测定
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【英文标准名称】:Rubber-Determinationofthearomaticityofoilinvulcanizedrubbercompounds.
【原文标准名称】:橡胶.硫化橡胶复合物中油芳香性的测定
【标准号】:NFT45-117-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-08-01
【实施或试行日期】:2012-08-18
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:芳族化合物;装填材料;元部件;定义(术语);含量测定;核磁共振分光计;油;PAH;多核芳香烃类;橡胶;橡胶配合物;橡胶混合物;试验;硫化橡胶
【英文主题词】:Aromaticcompounds;Chargematerials;Components;Definitions;Determinationofcontent;Nuclearmagneticresonancespectrometry;Oils;PAH;Polynucleararomatichydrocarbons;Rubber;Rubbercompounds;Rubbermixture;Testing;Vulcanizatedrubber
【摘要】:
【中国标准分类号】:
【国际标准分类号】:83_040_10
【页数】:23P;A4
【正文语种】:其他
【英文标准名称】:PracticeforEvaluatingthePerformanceofRespirableAerosolSamplers
【原文标准名称】:呼吸式气溶胶采样器性能评价惯例
【标准号】:ANSI/ASTMD6061-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:收集器;空气污染;采样器;气溶胶;接收机
【英文主题词】:pollutionoftheair;receivers;samplers;collectors;aerosols
【摘要】:Thispracticecoverstheevaluationoftheperformanceofpersonalsamplersofnon-fibrousrespirableaerosol.Thesamplersareassessedrelativetoaspecificrespirablesamplingconvention.Theconventionisoneofseveralthatidentifyspecificparticlesizefractionsforassessinghealtheffectsofairborneparticles.Whenahealtheffectsassessmenthasbeenbasedonaspecificconventionitisappropriatetousethatsameconventionforsettingpermissibleexposurelimitsintheworkplaceandambientenvironmentandformonitoringcompliance.Theconventions,whichdefineinhalable,thoracic,andrespirableaerosolsamplerideals,havenowbeenadoptedbytheInternationalStandardsOrganization(TechnicalReportISOTR7708),theComitEuropendeNormalisation(CENStandardEN481),andtheAmericanConferenceofGovernmentalIndustrialHygienists(ACGIH,Ref(1)),developed(2)inpartfromhealth-effectsstudiesreviewedinRef(3)andinpartasacompromisebetweendefinitionsproposedinRefs(3,4).ThispracticeiscomplimentarytoTestMethodD4532,whichspecifiesaparticularinstrument,the10-mmcyclone.Thesamplerevaluationprocedurespresentedinthispracticehavebeenappliedinthetestingofthe10-mmcycloneaswellastheHiggins-Dewellcyclone.Detailsontheevaluationhavebeenrecentlypublished(5-7)andcanbeincorporatedintorevisionsofTestMethodD4532.Acentralaimofthispracticeistoprovideinformationrequiredforcharacterizingtheuncertaintyofconcentrationestimatesfromsamplestakenbycandidatesamplers.Forthispurpose,samplingaccuracydatafromtheperformancetestsgivenherecanbecombinedwithinformationastoanalyticalandsamplingpumpuncertaintyobtainedexternally.ThepracticeappliesprinciplesofISOGUM,expandedtocoversituationscommoninoccupationalhygienemeasurement,wherethemeasurandvariesmarkedlyinbothtimeandspace.Ageneralapproach(8)fordealingwiththissituationrelatestothetheoryoftoleranceintervalsandmaybesummarizedasfollows:Sampling/analyticalmethodsundergoextensiveevaluationsandaresubsequentlyappliedwithoutre-evaluationateachmeasurement,whiletakingprecautions(forexample,throughaqualityassuranceprogram)thatthemethodremainsstable.Measurementuncertaintyisthencharacterizedbyspecifyingtheevaluationconfidence(forexample,95%)thatconfidenceintervalsdeterminedbymeasurementsbracketmeasurandvaluesatbetterthanagivenrate(forexample,95%).Moreover,thesystematicdifferencebetweencandidateandidealizedaerosolsamplerscanbeexpressedasarelativebias,whichhasproventobeausefulconceptandisincludedinthespecificationofaccuracy(3.2.3-3.2.10).UnitsoftheInternationalSystemofUnits(SI)areusedthroughoutthispracticeandshouldberegardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_99
【页数】:
【正文语种】:英语
【英文标准名称】:Airquality—Measurementofstationarysourceemissions—Guidelinesfortheelaborationofstandardisedmethods
【原文标准名称】:空气质量.固定源排放的测量.标准化法的校准用指南
【标准号】:DDCEN/TS15674-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-11-30
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisdocumentgivesrecommendationsandspecifiesrequirementsfortheelaborationofstandardisedreferencemethodsofmeasurementforthefieldofstationarysourceemissionsbyCEN/TC264,withorwithoutreferencetoaccreditation.ItaimsatfacilitatingintheworkinggroupstheelaborationandtheharmonisationofthestandardsproducedbyCEN/TC264.ThisdocumentaimsatensuringthatthespecificrequirementsspecifiedinCEN/TS15675aretakenonboardintheindividualmeasurementstandardseitherdirectlyorbyreferencetoEN15259.Thisdocumentspecifiestermsanddefinitionsforuseinotherairqualitystandards.ThisdocumentelaboratestheCENrulesasgiveninCEN/BOSSandintheInternalRegulationsPart3(PNErules)inthefieldofstationarysourceemissions.
【中国标准分类号】:Z50;Z60
【国际标准分类号】:13_040_40
【页数】:26P;A4
【正文语种】:英语
