ASTM D5612-1994(2008) 水质测量的质量规划和现场实施标准指南
时间:2024-05-21 09:53:47 来源: 标准资料网 作者：标准资料网 阅读：9039
【英文标准名称】:StandardGuideforQualityPlanningandFieldImplementationofaWaterQualityMeasurementProgram
【原文标准名称】:水质测量的质量规划和现场实施标准指南
【标准号】:ASTMD5612-1994(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:
【英文主题词】:field;qualityassurance;qualitycontrol;sampling;Dataqualityobjectives(DQO);Environmentalcontrol/fate;Fieldtesting--water;Laboratoryenvironmentalanalysis;Qualitycontrol(QC)--water;Samplingwateranalysisapplications
【摘要】:Environmentaldataareoftenrequiredformakingregulatoryandprogrammaticdecisions.Thesedatamustbeofknownqualitycommensuratewiththeirintendeduse.Certainminimalcriteriamustbemetbythefieldorganizationsinordertomeettheobjectivesofthewatermonitoringactivities.ThisguidedefinesthecriteriafororganizationstakingwatersamplesandgeneratingenvironmentaldataandidentifiesotheractivitiesthatmayberequiredbasedontheDQOs.ThisguideemphasizestheimportanceofcommunicationamongthoseinvolvedinestablishingtheDQOs,planning,andimplementingthesamplingandanalysisaspectsofenvironmentaldatagenerationactivities,andassessingdataquality.1.1Thisguidecoversplanningandimplementationofthesamplingaspectsofenvironmentaldatagenerationactivities.Environmentaldatagenerationeffortsarecomprisedoffourparts:(1)establishmentofdataqualityobjectives(DQOs);(2)designoffieldsamplingandmeasurementstrategiesandspecificationoflaboratoryanalysesanddataacceptancecriteria;(3)implementationofsamplingandanalysisstrategies;and(4)dataqualityassessment.1.2Thisguidedefinesthecriteriathatmustbeconsideredtoensurethequalityofthefieldaspectsofenvironmentaldataandsamplegenerationactivities.1.3DQOsshouldbeadoptedpriortotheapplicationofthisguide.ThedatageneratedinaccordancewiththisguidearesubjecttoafinalassessmenttodeterminewhethertheDQOsweremet.Forexample,manyscreeningactivitiesdonotrequireallofthequalityassurance(QA)andqualitycontrol(QC)stepsfoundinthisguidetogeneratedataadequatetomeettheprojectneeds.TheextenttowhichalloftherequirementsmustbemetremainsamatteroftechnicaljudgementasitrelatestotheestablishedDQOs.1.4Thisguidepresentsextensivemanagementrequirementsdesignedtoensurehigh-qualitysamplesanddata.Thewordsx201C;must,x201D;x201C;shall,x201D;x201C;may,x201D;andx201C;shouldx201D;havebeenselectedcarefullytoreflecttheimportanceplacedonmanyofthestatementsmadeinthisguide.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z12
【国际标准分类号】:13_060_50
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforStructuralPerformanceofSheetMetalRoofandSidingSystemsbyUniformStaticAirPressureDifference
【原文标准名称】:用均匀静态空气压差法测定薄金属板屋顶和板壁系统结构性能的标准试验方法
【标准号】:ASTME1592-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E06.57
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密封件;性能;试验;挠曲;材料;气囊;静止缝合;防水材料;锚;金属;锚具;屋顶层
【英文主题词】:airbags;airseals;anchorstrength;crosswisedistortion;deflection;flexuralcapacity;ribspread;sheetmetalroofandsiding;singleskinconstruction;standingseam;staticairpressure;structuralperformance;testchamber;trapezoidal,ribbed,an
【摘要】:Thistestmethodprovidesastandardproceduretoevaluateorconfirmstructuralperformanceunderuniformstaticairpressuredifference.Thisprocedureisintendedtorepresenttheeffectsofuniformloadsonexteriorbuildingsurfaceelements.Itisalsopermissibletodevelopdataforload-spantablesbyinterpolatingbetweenthetestresultsatdifferentspans.Note18212;Whenapplyingtheresultsofteststodetermineallowabledesignloadsbyapplicationofafactorofsafety,bearinmindthattheperformanceofawallorroofanditscomponents,orboth,canbeafunctionoffabrication,installation,andadjustment.Thespecimenmustrepresenttheactualstructureclosely.Inservice,theperformancecanalsodependontherigidityofsupportingconstructionandontheresistanceofcomponentstodeteriorationbyvariouscauses,tovibration,tothermalexpansionandcontraction,andsoforth.1.1Thistestmethodcoverstheevaluationofthestructuralperformanceofsheetmetalpanelsandanchor-to-panelattachmentsforrooforsidingsystemsunderuniformstaticairpressuredifferencesusingatestchamberorsupportsurface.1.2Theprovisionsofthistestmethodareapplicabletostandingseam,trapezoidal,ribbed,orcorrugatedmetalpanelsintherangeofthicknessfrom0.012to0.050-in.(0.3to1.3-mm)andapplytotheevaluationofuniformpressureappliedtosingle-skinconstructionoronesheetmetallayerofmultiple-skinconstruction.Theydonotcoverrequirementsfortheconstructionofaspecimentodeterminetheloadsharingthatcanoccurwitheithercompositeormultiple-layerconstructionsuchas:(1)metalcladdingoverwoodsheathing;or(2)fieldassembliesofinsulationsandwichedbetweencorrugatedorformedmetalpanels.1.3Properuseofthistestmethodrequiresknowledgeoftheprinciplesofpressureanddeflectionmeasurement.1.4Thistestmethoddescribesoptionalapparatusandproceduresforuseinevaluatingthestructuralperformanceofagivensystemforarangeofsupportspacingsorforconfirmingthestructuralperformanceofaspecificinstallation.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsareapproximate.1.6Thetextofthisstandardreferencesnotesandfootnotesexclusiveofthosefortablesandfigures.Thesenotesandfootnotesprovideexplanatorymaterialandshallnotbeconsideredasrequirementsofthestandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection7.
【中国标准分类号】:P32
【国际标准分类号】:91_060_20
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:PVCcables,wiresandflexiblecordsforpowerinstallation;PVCsingle-corenon-sheathedcableforinternalwiringVDESpecification
【原文标准名称】:PVC绝缘电力导线.内部布线用PVC导线
【标准号】:DINVDE0281-101-1985
【标准状态】:作废
【国别】:德国
【发布日期】:1985-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:软电缆;电力传输线路;聚氯乙烯;电力电缆;检验;尺寸;电气工程;绝缘电缆;规范(审批);绝缘;电力线;电绝缘材料;电气布线系统
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:4P;A4
【正文语种】:德语