NF C26-942-2002 电绝缘用清漆.第2部分:试验方法

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【英文标准名称】:StandardGuideforDecommissioningofGroundWaterWells,VadoseZoneMonitoringDevices,Boreholes,andOtherDevicesforEnvironmentalActivities
【原文标准名称】:测定环境放射性物质用地下水井,上层滞水带监测装置,地上凿穿孔及其他设备的交付使用的标准指南
【标准号】:ASTMD5299-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D18.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:监督(认可);污染控制;地下水保护;钻井
【英文主题词】:abandonment;decommissioning;groundwatermonitoringwells;hazardouswaste;plugging
【摘要】:Decommissioningofboreholesandmonitoringwells,andotherdevicesrequiresthatthespecificcharacteristicsofeachsitebeconsidered.Thewidevarietyofgeological,biological,andphysicalconditions,constructionpractices,andchemicalcompositionofthesurroundingsoil,rock,waste,andgroundwaterprecludestheuseofasingledecommissioningpractice.Theproceduresdiscussedinthisguideareintendedtoaidthegeologistorengineerinselectingthetasksrequiredtoplan,choosematerialsfor,andcarryoutaneffectivepermanentdecommissioningoperation.Eachindividualsituationshouldbeevaluatedseparatelyandtheappropriatetechnologyappliedtobestmeetsiteconditions.Considerationsforselectionofappropriateproceduresarepresentedinthisguide,butotherconsiderationsbasedonsitespecificconditionsshouldalsobetakenintoaccount.Note68212;Ideally,decommissioningshouldbeconsideredasanintegralpartofthedesignofthemonitoringwell.Planningatthisearlystagecanmakethedecommissioningactivityeasiertoaccomplish.SeePracticeD5092fordetailsonmonitoringwellconstruction.Thisguideisintendedtoprovidetechnicalinformationandisnotintendedtosupplantstatutesorregulations.Approvaloftheappropriateregulatoryauthoritiesshouldbeanimportantconsiderationduringthedecommissioningprocess.1.1Thisguidecoversproceduresthatarespecificallyrelatedtopermanentdecommissioning(closure)ofthefollowingasappliedtoenvironmentalactivities.Itisintendedforusewheresolidorhazardousmaterialsorwastesarefound,orwhereconditionsoccurrequiringtheneedfordecommissioning.Thefollowingdevicesareconsideredinthisguide:1.1.1Aboreholeusedforgeoenvironmentalpurposes(see),1.1.2Monitoringwells,1.1.3Observationwells,1.1.4Injectionwells(seeNote0),1.1.5Piezometers,1.1.6Wellsusedfortheextractionofcontaminatedgroundwater,theremovaloffloatingorsubmergedmaterialsotherthanwatersuchasgasolineortetrachloroethylene,orotherdevicesusedfortheextractionofsoilgas,1.1.7Aboreholeusedtoconstructamonitoringwell,and1.1.8Anyothervadosezonemonitoringdevice.1.2Temporarydecommissioningoftheaboveisnotcoveredinthisguide.Note2Thisguidemaybeusedtodecommissionboreholeswherenocontaminationisobservedatasite(seePracticeD420fordetails);however,theprimaryuseoftheguideistodecommissionboreholesandwellswheresolidorhazardouswastehavebeenidentified.Methodsidentifiedinthisguidecanalsobeusedinothersituationssuchasthedecommissioningofwatersupplywellsandboreholeswherewatercontaminatedwithnonhazardouspollutants(suchasnitratesorsulfates)arepresent.Thisguideshouldbeconsultedintheeventthataroutinegeotechnicalinvestigationindicatesthepresenceofcontaminationatasite.Note0Theterm"well"isusedinthisguidetodenotemonitoringwells,piezometers,orotherdevicesconstructedinamannersimilartoawell.Someofthedeviceslistedsuchasinjectionandextractionwellscanbedecommissionedusingthisguideforinformation,butarenotspecificallycoveredinthetext.Note3Detailsonthedecommissioningofmultiple-screenedwellsarenotprovidedinthisguideduetothemanymethodsusedtoconstructthesetypesofwellsandthenumeroustypesofcommerciallyavailablemultiple-screenedwellsystems.However,insomeinstances,themethodspresentedinthisguidemaybeusedwithfewchanges.Anexampleofhowthisguidemaybeusedisthecompleteremovalofthemultiple-screenedwellsbyoverdrilling.1.3Mostmonitoringwellsandpiezometersareintendedprimarilyforwaterqualitysampling,w......
【中国标准分类号】:J88
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】:


【英文标准名称】:Paper--Determinationoftearingresistance--Elmendorftearingtestermethod
【原文标准名称】:纸张抗撕裂强度的测定.Elmendorf撕裂试验机测试方法
【标准号】:JISP8116-2000
【标准状态】:现行
【国别】:日本
【发布日期】:2000-12-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonPaperandPulp
【标准类型】:()
【标准水平】:()
【中文主题词】:纸;扯裂试验;纸板
【英文主题词】:paper;board(paper);teartests
【摘要】:この規格は,エルメンドルフ形引裂試験機を用い,紙の引裂強さを試験する方法について規定する。
【中国标准分类号】:Y30
【国际标准分类号】:19_060;85_060
【页数】:13P;A4
【正文语种】:日语