BS DD CEN/TS 14429-2006 废弃物特性描述.渗出特性试验.pH值对初始渗出酸/碱性添加物的影响
时间:2024-05-19 16:15:04 来源: 标准资料网 作者：标准资料网 阅读：8481
【英文标准名称】:Characterizationofwaste-Leachingbehaviourtests-InfluenceofpHonleachingwithinitialacid/baseaddition
【原文标准名称】:废弃物特性描述.渗出特性试验.pH值对初始渗出酸/碱性添加物的影响
【标准号】:BSDDCEN/TS14429-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-02-15
【实施或试行日期】:2006-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:酸碱指示剂;酸;碱;碱性的;特性记述;化学分析和试验;定义;沉积物;洗提能力;洗提;萃取特性;无机材料;溶滤;方法学;pH值;水源保护;抽样方法;沉淀物;溶质;酸的;试验;倾倒(废弃物);废料坑;废弃物;水污染;水常规(实验);水溶解度;水污染物质
【英文主题词】:Acid-alkaliindicators;Acids;Bases(chemical);Basic;Characterisations;Chemicalanalysisandtesting;Definition;Definitions;Deposit;Eluatability;Eluate;Extractingbehaviour;Inorganicmaterials;Lixiviation;Methodologies;pH;Protectionofwaterresources;Samplingmethods;Sediment;Solubility;Solutes;Sour;Testing;Tipping(waste);Wastedumps;Wastes;Waterpollution;Waterpractice;Watersolubility;Water-pollutingsubstances
【摘要】:ThisTechnicalSpecificationisapplicabletodeterminetheinfluenceofpHontheleachabilityofinorganicconstituentsfromawastematerial.Equilibriumconditionasdefinedinthestandardisestablishedbyadditionofpre-determinedamountsofacidorbasetoreachdesiredendpHvalues.Thistestmethodproduceseluates,whicharesubsequentlycharacterizedphysicallyandchemically.ThisTechnicalSpecificationisaparameterspecifictestasspecifiedinENV12920.Theapplicationofthistestmethodaloneisnotsufficientforthedeterminationofthedetailedleachingbehaviourofawasteunderspecifiedconditions.NOTEThisgenerallyrequirestheapplicationofseveraltestmethods,behaviouralmodellingandmodelvalidationasspecifiedinENV12920.
【中国标准分类号】:Z71
【国际标准分类号】:13_030_01
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Proceduresforachievingmetadataregistry(MDR)contentconsistency-Part1:Dataelements
【原文标准名称】:信息技术.实现元数据注册(MDR)内容一致性的规程.第1部分:数据元素
【标准号】:ISO/IECTR20943-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-08
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;注册;一致性;规范;数据元;元数据;信息交换;信息技术;数据表示
【英文主题词】:Consistency;Dataelements;Dataprocessing;Datarepresentation;Informationinterchange;Informationtechnology;Metadata;Registration;Specification
【摘要】:1BackgroundAnISO/IEC11179-basedmetadataregistry(MDR)(hereafterreferredtoasa"registry")isatoolforthemanagementofshareabledata;acomprehensive,authoritativesourceofreferenceinformationaboutdata.Itsupportsthestandardizationandharmonizationprocessesbyrecordinganddisseminatingdatastandards,whichfacilitatesdatasharingamongorganizationsandusers.Itprovideslinkstodocumentsthatrefertodataelementsandtoinformationsystemswheredataelementsareused.Whenusedinconjunctionwithaninformationdatabase,theregistryenablesuserstobetterunderstandtheinformationobtained.Aregistrydoesnotcontaindataitself.Itcontainsthemetadatathatisnecessarytoclearlydescribe,inventory,analyse,andclassifydata.Itprovidesanunderstandingofthemeaning,representation,andidentificationofunitsofdata.Thestandardidentifiestheinformationelementsthatneedtobeavailablefordeterminingthemeaningofadataelement(DE)tobesharedbetweensystems.2PurposeThepurposeofISO/IECTR20943-1:2003istodescribeasetofproceduresfortheconsistentregistrationofdataelementsandtheirattributesinaregistry.ISO/IECTR20943-1:2003isnotadataentrymanual,butauser'sguideforconceptualizingadataelementanditsassociatedmetadataitemsforthepurposeofconsistentlyestablishinggoodqualitydataelements.Anorganizationmayadaptand/oraddtotheseproceduresasnecessary.3ScopeThescopeofISO/IECTR20943-1:2003islimitedtotheassociateditemsofadataelement:thedataelementidentifier,namesanddefinitionsinparticularcontexts,andexamples;dataelementconcept;conceptualdomainwithitsvaluemeanings;andvaluedomainwithitspermissiblevalues.4Registrationapproach—dataelementsandvaluedomainsThereisachoicewhenregisteringcodesetsandothervaluedomainsinanISO/IEC11179metadataregistry.SomeRegistrationAuthoritiestreatthesesetsasvaluedomains,andotherstreatthemasdataelements.ForthepurposesofISO/IECTR20943-1:2003,thechoicewillalwaysbetotreatthesetsasdataelementsunlessexplicitlystated.Thischoiceismadetohelpillustratethewaytoregistermanydifferentkindsofdataelements,includingexamplesforregisteringstandardcodesetsasdataelements.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:125P;A4
【正文语种】:英语
【英文标准名称】:Controls;explanationsforpotentialusesandsuitabilityofhand-controls
【原文标准名称】:调节件；手动调节件的使用可能性与适用性的说明
【标准号】:DIN33401Bb.1-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-09
【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】:人;人类工效学;手指;工作物质;安全;手
【英文主题词】:ergonomics;fingers;safety;workingsubstances;hands(anatomy);people
【摘要】:
【中国标准分类号】:A25
【国际标准分类号】:0930;0102
【页数】:8P;A4
【正文语种】:德语