ASTM E1391-2003(2008) 用于收集底栖无脊椎动物取样器的选择和毒理测定用沉积物的收集,存储,表征和操作方法的标准指南

时间:2024-05-19 08:16:40 来源: 标准资料网 作者:标准资料网 阅读:9333
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforCollection,Storage,Characterization,andManipulationofSedimentsforToxicologicalTestingandforSelectionofSamplersUsedtoCollectBenthicInvertebrates
【原文标准名称】:用于收集底栖无脊椎动物取样器的选择和毒理测定用沉积物的收集,存储,表征和操作方法的标准指南
【标准号】:ASTME1391-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E47.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:basketsamplers;benthicmacroinvertebrates;characterization;collection;interstitialwater;manipulation;multiplatesamplers;porewater;sediment;sedimentgrabsamplers;spiking;storage;streamnetsamplingdevices;toxicity;transport;Benthicmac
【摘要】:Sedimenttoxicityevaluationsareacriticalcomponentofenvironmentalqualityandecosystemimpactassessments,andareusedtomeetavarietyofresearchandregulatoryobjectives.Themannerinwhichthesedimentsarecollected,stored,characterized,andmanipulatedcaninfluencetheresultsofanysedimentqualityorprocessevaluationgreatly.Addressingthesevariablesinasystematicanduniformmannerwillaidtheinterpretationsofsedimenttoxicityorbioaccumulationresultsandmayallowcomparisonsbetweenstudies.Sedimentqualityassessmentisanimportantcomponentofwaterqualityprotection.Sedimentassessmentscommonlyincludephysicochemicalcharacterization,toxicitytestsorbioaccumulationtests,aswellasbenthiccommunityanalyses.Theuseofconsistentsedimentcollection,manipulation,andstoragemethodswillhelpprovidehighqualitysampleswithwhichaccuratedatacanbeobtainedforthenationalinventoryandforotherprogramstoprevent,remediate,andmanagecontaminatedsediment.Itisnowwidelyknownthatthemethodsusedinsamplecollection,transport,handling,storage,andmanipulationofsedimentsandinterstitialwaterscaninfluencethephysicochemicalpropertiesandtheresultsofchemical,toxicity,andbioaccumulationanalyses.Addressingthesevariablesinanappropriateandsystematicmannerwillprovidemoreaccuratesedimentqualitydataandfacilitatecomparisonsamongsedimentstudies.Thisstandardprovidescurrentinformationandrecommendationsforcollectingandhandlingsedimentsforphysicochemicalcharacterizationandbiologicaltesting,usingproceduresthataremostlikelytomaintaininsituconditions,mostaccuratelyrepresentthesedimentinquestion,orsatisfyparticularneeds,tohelpgenerateconsistent,highqualitydatacollection.Thisstandardisintendedtoprovidetechnicalsupporttothosewhodesignorperformsedimentqualitystudiesunderavarietyofregulatoryandnon-regulatoryprograms.Informationisprovidedconcerninggeneralsamplingdesignconsiderations,fieldandlaboratoryfacilitiesneeded,safety,samplingequipment,samplestorageandtransportprocedures,andsamplemanipulationissuescommontochemicalortoxicologicalanalyses.Informationcontainedinthisstandardreflectstheknowledgeandexperienceofseveralinternationally-knownsourcesincludingthePugetSoundEstuaryProgram(PSEP),WashingtonStateDepartmentofEcology(WDE),UnitedStatesEnvironmentalProtectionAgency(USEPA),USArmyCorpsofEngineers(USACE),NationalOceanicandAtmosphericAdministration(NOAA),andEnvironmentCanada.Thisstandardattemptstopresentacoherentsetofrecommendationsonfieldsamplingtechniquesandsedimentorinterstitialwatersampleprocessingbasedontheabovesources,aswellasextensiveinformationinthepeer-reviewedliterature.Asthescopeofthisstandardisbroad,itisimpossibletoadequatelypresentdetailedinformationoneveryaspectofsedimentsamplingandprocessingforallsituations.Norissuchdetailedguidancewarrantedbecausemuchofthisinformation(forexample,howtooperateaparticularsamplingdeviceorhowtouseaGeographicalPositioningSystem(GPS)device)alreadyexistsinotherpublishedmaterialsreferencedinthisstandard.Giventheaboveconstraints,thisstandard:(1)presentsadiscussionofactivitiesinvolvedinsedimentsamplingandsampleprocessing;(2)alertstheusertoimportantissuesthatshouldbeconsideredwithineachactivity;and(3)givesrecommendationsonhowtobestaddresstheissuesraisedsuchthatappropriatesamplesarecollectedandanalyzed.Anattemptismadetoalerttheusertodifferentconsiderationspertainingtosamplingandsampleprocessingdependingontheobjectivesofthestudy(forexample,remedi......
【中国标准分类号】:Z19
【国际标准分类号】:
【页数】:94P.;A4
【正文语种】:英语


【英文标准名称】:SpecificationforStyrenicThermoplasticElastomerInjectionMoldingandExtrusionMaterials(TES)(08.03)
【原文标准名称】:苯乙烯热塑性塑料弹性体注塑模塑和挤塑材料的规格
【标准号】:ANSI/ASTMD4474-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:苯乙烯;挤压;弹性体;塑料
【英文主题词】:plastics;styrene;elastomers;extruding
【摘要】:Thisclassificationandsubsequentlinecallout(specification)coverstyrenicblockcopolymerthermoplasticelastomermaterialsforinjectionmoldingandextrusion.Copolymersconsistofpolystyrenesegmentsboundtorubberysegments.Therubberysegmentsmaybesaturatedorunsaturated.Compoundingingredientsmaybepresentasnecessaryfortheapplication.Thecompoundingingredientsmayconsistofreinforcements,resins,plasticizers,fillers,stabilizers,andcolorants.Recycledstyrenicthermoplasticelastomersarenotcoveredinthisclassification.Thepropertiesincludedinthisclassificationarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsthatareimportanttospecializedapplications.ThesemaybedescribedbyusingthesuffixesspecifiedinSection5.ThevaluesstatedinSIunits,asdetailedinIEEE/ASTMSI10,aretoberegardedasthestandard.Note1-ThereisnoequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_060
【页数】:
【正文语种】:英语


基本信息
标准名称:量针
替代情况:被JB/T 3326-1999代替
发布日期:
实施日期:2004-05-01
首发日期:
作废日期:2000-01-01
出版日期:
页数:7页
适用范围

没有内容

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 机械 活塞式内燃机与其他动力设备 锅炉及其辅助设备