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DIN EN 187 T.1-1991 瓷砖和板.吸水量6%

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【英文标准名称】:Extrudedceramictileswithawaterabsorptionof6%E10%(groupAIIb);part1;germanversionEN187-1:1991
【原文标准名称】:瓷砖和板.吸水量6%
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【英文标准名称】:Transmissionandmultiplexing(TM)-ParametersforDigitalRadioRelaySystems(DRRS)forthetransmissionofdigitalsignalsandanaloguevideosignalsoperatingaround55GHz;EnglishversionETS300407:1997
【原文标准名称】:传输和多路复用.约55GHz时数字信号和模拟信号输送用数字微波系统(DRRS)的参数
【标准号】:DINETS300407-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-12
【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】:无线电工程;规范(验收);数字信号;信号传输;远程通信;数字无线电链接;电气工程;传输技术;复接;电信;通信;无线电中继系统;视频信号
【英文主题词】:transmissiontechnique;radio-relaysystems;specification(approval);digitalradiolinks;digitalsignals;telecommunications;electricalengineering;videosignals;multiplexing;radioengineering;telecommu
【摘要】:
【中国标准分类号】:M34
【国际标准分类号】:33_170
【页数】:30P;A4
【正文语种】:德语


【英文标准名称】:Characterisationofwaste.Leaching.Compliancetestforleachingofgranularwastematerialsandsludges.Twostagebatchtestataliquidtosolidratioof2l/kgand8l/kgformaterialswithahighsolidcontentandwithaparticlesizebelow4mm(wit
【原文标准名称】:废弃物的特性.浸析.颗粒废弃物和污泥浸析的一致性试验.高固体含量和粒径小于4mm的材料在液体,固体比为2l/kg和8l/kg时的二级分批试验
【标准号】:BSEN12457-3-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-10-15
【实施或试行日期】:2002-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;分批试验;特性记述;化学分析和测试;声明;定义(术语);沉积物;洗出能力;洗出液;污泥检验;提取行为;粒度;粒状;无机材料;浸滤;粒状材料;水源保护;污泥;溶解度;溶质;测试;倾倒(废弃物);废料坑;废弃物;水污染;水溶解度;水质测试;水污染物质
【英文主题词】:Analysis;Batchtests;Characterisations;Chemicalanalysisandtesting;Declarations;Definitions;Deposit;Eluatability;Eluate;Examinationofsludge;Extractingbehaviour;Grainsize;Granular;Inorganicmaterials;Lixiviation;Particulatematerials;Protectionofwaterresources;Sludge;Solubility;Solutes;Testing;Tipping(waste);Wastedumps;Wastes;Waterpollution;Watersolubility;Watertesting;Water-pollutingsubstances
【摘要】:ThispartoffourEuropeanStandardsspecifiesacompliancetestprovidinginformationonleachingofgranularwastesandsludgesundertheexperimentalconditionsspecifiedhereafter,andparticularlyaliquidtosolidratioof2l/kgdrymatterinafirststepandsubsequentlyof8l/kgdrymatterinasecondstep.Itappliestowastewhichhasaparticlesizebelow4mmwithoutorwithsizereduction(asspecifiedin4.3.2)ThisEuropeanStandardhasbeendevelopedtoinvestigatemainlyinorganicconstituentsfromwastes.Itdoesnottakeintoaccounttheparticularcharacteristicsofnon-polarorganicconstituentsnortheconsequencesofmicrobiologicalprocessesinorganicdegradablewastes.ThetestprocedurespecifiedinthisEuropeanStandardproduceseluateswhichshallsubsequentlybecharacterisedphysicallyandchemicallyaccordingtoappropriatestandardmethods.Thisprocedureisonlyapplicabletowastematerialandsludgeshavingahighsolidcontent:thedrymattercontentratioshallbeatleasthigherthan33%.Inaddition,thenecessaryquantityofeluateineachstepshallbeobtainedtoperformthephysicalandchemicalcharacterisationoftheeluate.Furthermore,theminimumdrymattercontentratioshallbehighenoughtoallowasufficientmixingoftheleachantandthetestportion.NOTE1Thisprocedurecannotbeapplicabletomaterialswithawatercontentorsuchawateraffinitythatagoodmixingofthesolidwiththepredeterminedquantityofliquidisnotachievable.NOTE2Thisprocedurecannotbeapplicabletomaterialsreactingwiththeleachant,leading,forexample,toexcessivegasemission,asolidifyingeffectoranexcessiveheatrelease.NOTE3Bycrushingthematerial,newsurfacesareexposedwhichmayleadtoachangeinleachingproperties.NOTE4Inrelationwiththeminimumdrymattercontentratiorequiredforobtainingenougheluateinthefirststep,thetestportionspecifiedinthisEuropeanStandardof175gramdrymatterresultsinamaximumvolumeofeluateof175mlifitsdrymattercontentratiois50%.Whenthefirststepofthispart3isnotapplicable,theleachingtestatL/S=10specifiedinpart2canbeperformed.Thistestcannotbeusedalonetodeterminetheleachingbehaviourofawaste,asspecifiedinENV12920.ThisEuropeanStandarddoesnotaddressissuesrelatedtohealthandsafety.
【中国标准分类号】:Z13
【国际标准分类号】:13_030_20;13_060_10
【页数】:34P;A4
【正文语种】:英语