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【英文标准名称】:Soilquality-Leachingproceduresforsubsequentchemicalandecotoxicologicaltestingofsoilandsoilmaterials-Part2:Batchtestusingaliquidtosolidratioof10l/kgdrymatter
【原文标准名称】:土质.土壤和土壤材料连续化学和毒物学测试用浸出过程.第2部分:液固比为101/kg干物质的批量试验
【标准号】:ISO/TS21268-2-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC190
【标准类型】:()
【标准水平】:()
【中文主题词】:批量测试;化学分析和测试;土壤组分;定义;干物质;干物质含量;毒性;洗出能力;洗出液;无机物的;无机化合物;无机材料;调查;浸出;浸出过程;有机的;有机化合物;粒径分析;规程;试样制备;试样;土壤普查;土壤测试;土壤;测试;振动试验;含水量
【英文主题词】:Batchtesting;Batchtests;Chemicalanalysisandtesting;Compositionoftheground;Definitions;Drymatter;Drymattercontent;Ecotoxicity;Eluatability;Eluate;Inorganic;Inorganiccompounds;Inorganicmaterials;Investigations;Leaching;Leachingprocedure;Organic;Organiccompounds;Particlesizeanalysis;Procedures;Samplepreparation;Samples;Soilsurveys;Soiltesting;Soils;Specimenpreparation;Testing;Watercontent
【摘要】:ThispartofISO/TS21268specifiesatestprovidinginformationonleachingofsoilandsoilmaterialsundertheexperimentalconditionsspecifiedhereafter,andparticularlyataliquidtosolidratioof10l/kgdrymatter.Itappliestosoilandsoilmaterialwithaparticlesizelessthanorequalto4mm.ThispartofISO/TS21268hasbeendevelopedtomeasurethereleaseofinorganicandorganicconstituentsfromsoilandsoilmaterialandtheecotoxicologicaleffectsofeluateswithrespecttomicro-organisms,faunaandflora.Thetestisnotsuitableforconstituentsthatarevolatileunderambientconditions.Forecotoxicologicaltesting,seeISO15799.NOTE1Volatileorganicconstituentsincludethelow-molecular-weightcomponentsinmixturessuchasmineraloil.NOTE2Itisnotalwayspossibletooptimisetestconditionssimultaneouslyforinorganicandorganicconstituentsandoptimumtestconditionsmayalsovarybetweendifferentgroupsoforganicconstituents.Testrequirementsfororganicconstituentsaregenerallymorestringentthanthoseforinorganicconstituents.Thetestconditionssuitableformeasuringthereleaseoforganicconstituentswillgenerallyalsobeapplicabletoinorganicconstituents.NOTE3Forecotoxicologicaltesting,eluatesrepresentingthereleaseofbothinorganicandorganiccontaminantsareneeded.Inthisdocument,ecotoxicologicaltestingisalsomeanttoincludegenotoxicologicaltesting.ThetestprocedurespecifiedinthispartofISO/TS21268produceseluates,whicharesubsequentlycharacterisedbyexistingphysical,chemicalandecotoxicologicalstandardmethods.Thistestismainlyaimedatbeingusedforroutineandcontrolpurposes,anditcannotbeusedalonetodescribeallleachingpropertiesofasoil.Additionalleachingtestsareneededforthatextendedgoal.ThispartofISO/TS21268doesnotaddressissuesrelatedtohealthandsafety.ItonlydeterminestheleachingpropertiesasoutlinedinClause4.
【中国标准分类号】:B11
【国际标准分类号】:13_080_05
【页数】:21P.;A4
【正文语种】:英语