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JB/DQ 8256.38-1987 电工专用设备 电气通用件 暗铰链

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基本信息
标准名称:电工专用设备 电气通用件 暗铰链
中标分类: 电工 >> 电工综合 >> 电工产品机械结构
发布日期:
实施日期:2001-10-01
首发日期:
作废日期:
出版日期:
页数:3页
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前言

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目录

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所属分类: 电工 电工综合 电工产品机械结构
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforPlanningandImplementingaWaterMonitoringProgram
【原文标准名称】:设计和执行水监控方案的标准导则
【标准号】:ASTMD5851-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:(Guide)
【标准水平】:()
【中文主题词】:地表水;湖泊;地下水;监控;港湾;水;计划;执行;水质分析;物镜;河流;目的;水监控方案;水质;导则;元数据;管理人员指南;监测目标
【英文主题词】:groundwater;guideforadministrators;metadata;monitoringcomponents;monitoringgoalsandobjectives;monitoringpurposes;surfacewater;watermonitoring;waterquality;waterquantity
【摘要】:Theuserofthisguideisnotassumedtobeatechnicalpractitionerinthewaterfield.Thisguideisanassemblyofthecomponentscommontoallaspectsofwatermonitoringandfulfillsaneedinthedevelopmentofacommonframeworkforabettercoordinatedandmoreunifiedapproachtomonitoringwater.Limitations8212;Thisguidedoesnotestablishastandardproceduretofollowinallcasesanditdoesnotcoverthedetailsnecessarytomeetaparticularmonitoringobjective.1.1PurposeThisguideisgenericinitsapplicationtosurfaceorgroundwater,rivers,lakes,orestuaries(quantityandquality).Itproposesaseriesofoptionsthatofferdirectionwithoutrecommendingadefinitecourseofactionanddiscussesthemajorelementsthatarecommontoallpurposesofwatermonitoring.1.2Theelementsdescribedareapplicablewhetherthemonitoringisonlyforonelocationorintegratesmultiplemeasurementsitesforthepurposeofassessingawholewatershed,estuary,oraquifersystem.1.3Thisguideisintendedtooutlineforplannersandadministratorsthecomponents,process,andprocedureswhichshouldbeconsideredwhenproposing,planning,orimplementingamonitoringprogram.Theguideisnotasubstituteforobtainingspecifictechnicaladvice.Thereaderisnotassumedtobeatechnicalpractitionerinthewaterfield;however,practitionerswillfinditagoodsummaryofpracticeandahandychecklist.Otherstandardguideshaveorwillbepreparedthataddressthenecessarydetail.1.4MonitoringComponentsAwatermonitoringprogramiscomposedofasetofactivities,practices,andproceduresdesignedtocollectreliableinformationofknownaccuracyandprecisionconcerningaparticularwaterresourceinordertoachieveaspecificgoalorpurpose.Thepurposesmayrangeinscopefromtrackingstatusandtrendsonaregionalornationalbasistogatheringdatatodeterminetheeffectsofaspecificmanagementpracticeorpollutionincidentsuchasaspill.Thisguidesuggestsanddiscussesthefollowingprocessandcomponents:1.4.1Establishmentofprogramgoalsandobjectivesandrecordingofdecisionsinawrittenplan(see),1.4.2Developingbackgrounddataandaconceptualmodel(see),1.4.3Establishmentofdata(quality,quantity,type)objectives(see),1.4.4Designoffieldmeasurementandsamplingstrategiesandspecificationoflaboratoryanalysesanddataacceptancecriteria(see),1.4.5Datastorageandtransfer(see),1.4.6Implementationofsamplingandanalysisstrategies(see),1.4.7Dataqualityassessment(see),1.4.8Assessmentofdata(see),1.4.9Programevaluation(see),and1.4.10Reporting(see).Seealsoinandthecondensedlistofheadingsin.1.5MonitoringPurposesEstablishinggoalsdefinesthepurposeformonitoring.Eachpurposehassomemonitoringdesignneedsspecifictoitself.Therearesixmajorpurposesforwatermonitoring.Theyareasfollows:1.5.1DeterminingtheStatusandTrendsofWaterConditionsThiscanrequirelongterm,regularmonitoringtodeterminehowparameterschangeovertime.1.5.2DetectingExistingandEmergingProblemsDeterminingif,how,orwhereasubstancemaymovethroughanaquaticsystem,orifwaterquantitiesarechanging.1.5.3DevelopingandImplementingManagementandRegulatoryProgramsIncludesbaselineandreconnaissancemonitoringtocharacterizeexistingconditionssuchastoidentifycriticalareasorhotspots;implementationmonitoringtoassesswhetheractivitieswerecarriedoutasplanned;andcompliancemonitoringtodetermineifspecificwaterqualityorwaterusecriteriaweremet.1.5.4RespondingtoanEmergencyPerformedtoprovideinformationinthenearterm.1.5.5EvaluatingtheEf......
【中国标准分类号】:C51
【国际标准分类号】:13_060_10
【页数】:9P.;A4
【正文语种】:


基本信息
标准名称:芯柱焊接机完好要求和检查评定方法
中标分类: 电子元器件与信息技术 >> 电子工业生产设备 >> 加工专用设备
发布日期:1900-01-01
实施日期:1997-01-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:2页
适用范围

没有内容

前言

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目录

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引用标准

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所属分类: 电子元器件与信息技术 电子工业生产设备 加工专用设备