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【英文标准名称】:StandardPracticeforSamplingSoilsandContaminatedMediawithHand-OperatedBucketAugers
【原文标准名称】:使用手动斗式螺旋钻的土壤和被污染介质取样的标准规程
【标准号】:ASTMD6907-2005e1
【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】:D34.01.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:污染物;斗式;土壤;取样;土壤普查;断面图;螺旋钻;手动的;介质
【英文主题词】:auger;barrelauger;bucketauger;environmental;sampling;samplingequipment;soil;soilsampling;waste;wastemanagement
【摘要】:Bucketaugersarerelativelyinexpensive,readilyavailable,availableindifferenttypesdependingonthemediatobesampled,andmostcanbeeasilyoperatedbyoneperson.Theycollectareasonablycylindricalbutdisturbedsampleofsurfaceorsubsurfacesoilorwaste.Theyaregenerallynotsuitedforsamplinggravellyorcoarsersoilandareunsuitableforsamplingrock.Bucketaugersarecommonlyusedequipmentbecausetheyareinexpensivetooperate,especiallycomparedtopoweredequipment(thatis,directpushanddrillrigs).Whenevaluatedagainstscrewaugers,bucketaugersgenerallycollectlargersampleswithlesschanceofmixingwithsoilfromshallowdepthsbecausethesampleisretainedwithintheaugerbarrel.Bucketaugersarecommonlyusedtodepthsof3mbuthavebeenusedtomuchgreaterdepthsdependinguponthesoilorwastecharacteristics.Thesamplingdepthislimitedbytheforcerequiredtorotatetheaugerandthedepthatwhichtheboreholecollapses(unlessborecasingsorlinersareused).Bucketaugersmaynotbesuitableforthecollectionofsamplesfordeterminationofvolatileorganiccompoundsbecausethesampleisdisturbedduringthecollectionprocess,whichmayleadtolossesresultinginachemicallyunrepresentativesample.1.1Thispracticedescribestheproceduresandequipmentusedtocollectsurfaceandsubsurfacesoilandcontaminatedmediasamplesforchemicalanalysisusingahand-operatedbucketauger(hereafterreferredtoasabucketauger;sometimesreferredtoasabarrelauger).Severaltypesofbucketaugersexistandaredesignedforsamplingvarioustypesofsoil.Allbucketaugerscollectdisturbedsamples,butbucketaugerscanalsobeusedtoaugertothedesiredsamplingdepthandthen,usingacore-typesampler,collectarelativelyundisturbedsample.1.2Thispracticedoesnotcovertheuseoflarge(12-in.orgreaterdiameter)bucketaugersmechanicallyoperatedbylargedrillrigsorsimilarequipment,suchasthosedescribedinPracticeD1452,section3.2.4.1.3Thetermbucketaugerisusedtodifferentiatethistypeofhandoperatedaugerfromothersofthesolidorhollowstemtypesthatarealsohandheldoroperated.1.4Thispracticedoesnotaddresssamplingobjectives(seePracticeD5792),generalsampleplanning(seeGuideD4687),samplingdesign(forexample,wheretocollectsamplesandwhatdepthtosample[seeGuideD6044]),samplingforvolatileorganiccompounds(seeGuideD4547),equipmentcleaninganddecontamination(seePracticeD5088),samplehandlingaftercollectionsuchascompositingandsubsampling(seeGuideD6051),andsamplepreservation.Forinformationonothertypesofaugers,seePracticeD1452andGuideD4700.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z13
【国际标准分类号】:13_080_05
【页数】:4P.;A4
【正文语种】:


MIL-STD-789C (NOTICE 1) MILITARY STANDARD: CONTRACTOR TECHNICAL INFORMATION CODING OF REPLENISHMENT PARTS (30 JUN 2008) [S/S BY MIL-PRF-49506]., MIL-STD-789C, dated 14 October 1983, is hereby canceled and superseded by MIL-PRF-49506, "Logistics Management Information."CAUTION: The supersession information is valid as of the date of this notice and may be superseded by subsequent revisions of the superseding document. Users are cautioned to evaluate replacements for their particular application.