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MIL-H-15317C (NOTICE 1)

作者:标准资料网 时间:2024-04-25 14:53:46  浏览:8465   来源:标准资料网
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MIL-H-15317C (NOTICE 1), MILITARY SPECIFICATION: HOISTS, CHAIN OR WIRE ROPE, ELECTRIC POWER OPERATED, LUG, HOOK, OR TROLLEY SUSPENSION AND BASE MOUNTED (15 JUN 1988) [S/S BY ASME HST-1]., MIL-H-15317c, dated 16 February 1982, has been reviewed and determined to be valid for use in acquisition.
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【英文标准名称】:Workplaceatmospheres-Diffusivesamplersforthedeterminationofgasesandvapours-Requirementsandtestmethods
【原文标准名称】:工作场所的环境.测定气体和水蒸汽用的扩散取样器.要求和试验方法
【标准号】:BSEN838-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-09-15
【实施或试行日期】:1996-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:气体分析;偏差;精密度;空气污染;空气;实验数据;测量特征;煤气;试验设备;现场试验;性能试验;试验条件;抽样方法;蒸气;自然工作条件;效率;化学扩散;质量;使用说明;采样设备;污染物气体;作标记;气体;性能;验证;数学计算;实验室试验;工作环境
【英文主题词】:Air;Airpollution;Airquality;Bearings;Collectors;Composition;Concentration;Dangerousstuffs;Definitions;Desorption;Determination;Diffusion;Diffusivesamplers;Environment;Environmentaleffect;Ergonomics;Evaluations;Gasanalysis;Gases;Healthprotection;Marking;Measuringinstruments;Moisture;Occupationalsafety;Operatingstations;Production;Resistance;Resistors;Safetyengineering;Samplers;Samplingequipment;Specification(approval);Temperature;Testmethods;Testset-ups;Testing;Vapours;Workingplaces;Workplacesafety
【摘要】:1GeneralThisEuropeanStandardspecifiesperformancerequirementsandtestmethodsunderprescribedlaboratoryconditionsforadiffusivesamplerusedforthedeterminationofgasesorvapoursinworkplaceatmospheres.AdditionaltestsdesignedtoestablishwhethertheperformancecharacteristicsofthediffusivesamplerareaffectedbythewiderrangeofenvironmentalinfluencesthatmaybeencounteredinfieldusearedescribedinannexesCandD.IfthereisnodiffusivesamplerformeasuringaparticularchemicalagentwhichmeetstherequirementsofthisEuropeanStandard,itisrecommendedtouseadiffusivesamplerwhoseperformanceisnearesttothespecifiedrequirements.2FieldofapplicationTheEuropeanStandardisapplicableto:-typeAsamplers:diffusivesamplerswhichareusedforthedirectdeterminationofconcentrations,forexample,length-of-staindetectortubes;-typeBsamplers:diffusivesamplerswhichareusedfortheindirectdeterminationofconcentrationbysamplingandanalysisinseparatestages.TypeBsamplersmaybefurtherdividedinto:-typeB1samplers:diffusivesamplerswhichrelyonsorptionontoasolid,desorptionwithsolvent,andsubsequentanalysisofthedesorbate;-typeB2samplers:diffusivesamplerswhichrelyonsorptionontoasolid,desorptionbyheat,andanalysisofthedesorbate;-typeB3samplers:diffusivesamplerswhichrelyonsorptionintoaliquid,andsubsequentanalysisofthesolution.SpecificaspectsoftheuseofreagentimpregnatedsystemswillbecoveredinadditionalPartsofthisstandard.3ObjectofstandardThisEuropeanStandardshouldenablemanufacturersandusersofdiffusivesamplerstoadoptaconsistentapproachtosamplervalidationandprovideaframeworkfortheassessmentofsamplerperformanceagainstcriteriaspecifiedinEN482.ItistheresponsibilityofthemanufacturerorofthosewhoassemblethediffusivesamplerstoensurethatthesamplercomplieswiththeoveralluncertaintyrequirementsunderthespecifiedlaboratoryconditionsgiveninthisEuropeanStandardincludingsuchenvironmentalinfluences,(e.g.temperatureandhumidity)thatmaybeexpectedtoaffectperformance.Nousefulperformancerequirementscanbegivenfortheeffectofinterferents(withtheexceptionofwatervapour).However,theuserofdiffusivesamplersshouldbecautionedthatinterferencesmayoccurespeciallyfortypeAsamplers.Suchinformationshallbeincludedintheinstructionsforuse.Ifitisknowninadvancethatacertaintypeofdiffusivesamplerisunaffectedbyanenvironmentalinfluence,thentherelevanttestsin7.7to7.9,ortheequivalentinannexEshallbemodifiedtoexamineonlythefactorslikelytohaveaninfluence.NOTE1.AnnexesCandDrelatingtofieldtestsarenotobligatoryaspartofthisEuropeanStandardbutaredirectedprimarilytotheusersofsuchdevices,whoareinthebestpositiontoknowthespecificfactorsthatmaysignificantlyaffectsamplerperformance.NOTE2.Becauseoftheknowneffectofpressureondiffusioncoefficients,apressuretestisnotnecessary.
【中国标准分类号】:N56
【国际标准分类号】:13_040_30
【页数】:28P;A4
【正文语种】:英语


【英文标准名称】:Healthinformatics-Servicearchitecture-Part1:Enterpriseviewpoint;EnglishversionEN12967-1:2007
【原文标准名称】:医学信息学.服务体系机构.第1部分:企业观点
【标准号】:DINEN12967-1-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:兼容性;计算机科学;计算机软件;数据交换;数据处理;数据表示;定义;英语;企业;信息交流;信息交换;信息模式;情报系统;界面;接口(数据处理);层;医疗信息学;医学科学;公共卫生;规范(验收);结构;系统机构
【英文主题词】:Compatibility;Computersciences;Computersoftware;Dataexchange;Dataprocessing;Datarepresentation;Definition;Definitions;Englishlanguage;Enterprises;Informationexchange;Informationinterchange;Informationmodels;Informationsystems;Interfaces;Interfaces(dataprocessing);Layers;Medicalinformatics;Medicalsciences;Publichealth;Specification(approval);Structure;Systemarchitecture
【摘要】:ThisEuropeanstandardprovidesguidanceforthedescription,planninganddevelopmentofnewsystemsaswellasfortheintegrationofexistinginformationsystems,bothwithinoneenterpriseandacrossdifferenthealthcareorganisationsthroughanarchitectureintegratingthecommondataandbusinesslogicintoaspecificarchitecturallayer(i.e.themiddleware),distinctfromindividualapplicationsandaccessiblethroughoutthewholeinformationsystemthroughservices,asshowninFigure2ThearchitecturalprinciplesareformalisedaccordingtotheISO/IEC10746(allparts)criteriaandarethereforestructuredthroughthefollowingthreeviewpoints:a)Enterpriseviewpointthatspecifiesasetoffundamentalcommonrequirementsatenterpriselevelwithrespecttotheorganisationalpurposes,scopesandpoliciesthatmustbesupportedbytheinformationandfunctionalitiesofthemiddleware.Italsoprovidesguidanceonhowoneindividualenterprise(e.g.aregionalhealthcareauthority,alargehospitaloranyotherwherethismodelisapplicable)mayspecifyanddocumentadditionalspecificbusinessrequirements,withaviewofachievingacompletespecification,adequateforthecharacteristicsofthatenterprise.b)InformationviewpointthatspecifiesthefundamentalsemanticsoftheinformationmodeltobeimplementedbythemiddlewaretointegratethecommonenterprisedataandtosupporttheenterpriserequirementsformalisedintheEnterpriseviewpoint.Italsoprovidesguidanceonhowoneindividualenterprisemayextendthestandardmodelwithadditionalconcepts,neededtosupportlocalrequirementsintermsofinformationtobeputincommon.c)ComputationalviewpointthatspecifiesthescopeandcharacteristicsoftheservicesthatmustbeprovidedbythemiddlewareforallowingtheaccesstothecommondataaswellastheexecutionofthebusinesslogicsupportingtheenterpriseprocessesidentifiedintheInformationandEnterpriseviewpoints.Italsoprovidesguidanceonhowoneindividualenterprisemayspecifyadditionalservices,neededtosupportlocalspecificrequirementsintermsofbusinesslogictobeputincommon.Thestandardisalsoindependentfrom,anddoesnotimplyeitherexplicitlyorimplicitly,anyspecifictechnologicalsolutionorproductforitsdeployment.Accordingly,theformalisationofthearchitectureaccordingtotwolowerlevelsoftheODPreferencemodel,theEngineeringandTechnologyviewpointsisoutsidethescopeofthisstandard.ThelanguageandnotationsusedhereforspecifyingthearchitecturearebasedonUML(UnifiedModellingLanguage)complementedbycasestudiesandotherparadigmswidelyutilisedbyotherstandardsinhealthinformatics.Thelevelofthespecificationiscompleteandnon-ambiguousenoughtoallowitsimplementationintothespecificphysicalandtechnologicalscenariosadoptedbythevarioushealthcareorganisationsandvendors.ForthisexerciseitisrecommendedtofollowthemethodologyformalisedbytheEngineeringandTechnologyviewpointsoftheISOODPReferencemodel1.Thestandardisorganisedinthreeparts:--Part1(thispart)specifiestheoverallcharacteristicsofthearchitecture,formalisesthespecificationmethodologyandtheconformancecriteria,detailstheEnterpriseviewpointofthearchitecture;--Part2specifiestheInformationviewpointofthearchitecture;--Part3specifiestheComputationalviewpointofthearchitecture.
【中国标准分类号】:C07
【国际标准分类号】:35_240_80
【页数】:65P.;A4
【正文语种】:英语



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