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ASTM D4753-2007 评定、选择和规范土壤、岩石和结构材料测试用天平和标准砝码的标准指南

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【英文标准名称】:StandardGuideforEvaluating,Selecting,andSpecifyingBalancesandStandardMassesforUseinSoil,Rock,andConstructionMaterialsTesting
【原文标准名称】:评定、选择和规范土壤、岩石和结构材料测试用天平和标准砝码的标准指南
【标准号】:ASTMD4753-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D18.91
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:砌块(建筑物);建筑;施工材料;评定;仪表刻度;天然石料;岩石;选择;土壤;石;测试
【英文主题词】:balance;scale;standardmasses
【摘要】:Thisguideprovidesthoseusingstandardsrelatedtosoil,rock,andrelatedconstructionmaterials,withameansforselectingthebalancerequiredforaparticularstandard.Thisguideprovidesthosewritingstandardspertainingtosoil,rock,andrelatedconstructionmaterialswithameansforspecifyingthebalancecapabilitiesrequiredforaparticularstandardandfordescribingthebalanceselectedinauniformfashion.Thisguideprovidesagenciesconductingsoil,rock,andrelatedconstructionmaterials,testingwithguidanceforselectingandevaluatinggeneralpurposebalancesandstandardmasses.Thisguideprovidesinspectionorganizationswithcriteriaforevaluatinggeneralpurposebalancesandstandardmasses.1.1Thisguideprovidesminimumrequirementsforgeneral-purposescales,balances,andstandardmassesusedintestingsoil,rock,andrelatedconstructionmaterials.1.2Thisguideprovidesguidanceforevaluating,selecting,andspecifyinggeneralpurposescales,balances,andstandardmassesusedintestingsoil,rock,andrelatedconstructionmaterials.1.3Theaccuracyrequirementsforbalancesandscalesarespecifiedintermsofthecombinedeffectofallsourcesoferrorcontributingtooverallbalanceperformance.Themeasurementofspecificsourcesoferrorandconsiderationofdetailspertainingtobalanceconstructionhavebeenintentionallyavoided.1.4Thisguidedoesnotincluderequirementsforbalancesandscaleshavingaccuraciesgreaterthanthosegenerallyrequiredintestingsoil,rock,andrelatedconstructionmaterialsorforresearchprogramsorspecializedtestingrequirements.1.5Thisguidedoesnotapplytonongraduatedbalances.1.6Thisguidedoesnotaddressthemethodsusedtoverifyorquantifyspecificparametersdealingwithbalancesandscales.Foradescriptionoftestsusedinevaluatingbalanceperformance,seeNISTHandbook44.1.7Thisguideisnotintendedtobeusedasaspecificationforthepurchaseofbalancesandscales.Note1TheNationalInstituteofStandardsandTechnology(NIST),formerlytheNationalBureauofStandards(NBS),andtheInternationalOrganizationofLegalMetrology(OIML)publishstandardsorpracticesthatspecifyconstructionrequirementsaswellasperformanceguidesforbalances.ASTM,OIML,andNISTpublishconstructionstandardsandtolerancesforstandardmasses.Note2Theterms"mass"and"determinethemassof"areusedinthisstandardinsteadofthemorecommonlyusedterms"weight"and"weigh"tocomplywithstandardmetricpractice.Inaddition,theterm"standardmass(es)"isusedinsteadofstandard"standardweight(s)"whenreferringtoapieceofmaterialofknownspecifiedmassusedtocompareormeasurethemassofothermasses.1.8Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgement.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudgednorshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:N13
【国际标准分类号】:17_060
【页数】:5P.;A4
【正文语种】:


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【英文标准名称】:Informationtechnology-OpenSystemsInterconnection-TheDirectory:Replication;TechnicalCorrigendum1
【原文标准名称】:信息技术.开放体系的互连.地址录:复制.技术勘误表1
【标准号】:ISO/IEC9594-9TechnicalCorrigendum1(08)-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-11
【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/SC6
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Applicationlayer;ASN.1;Codedrepresentation;Communicationservice;Dataexchange;Datanetwork;Dataprocessing;Directories;Exception;Informationexchange;Informationinterchange;Informationtechnology;Networkinterconnection;Notation;Opensystemsinterconnection;OSI;Presentationlayers;Specification;Telecommunication;Telecommunications
【摘要】:
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:ApplicationguideforIEEEStd1547,"IEEEStandardforinterconnectingdistributedresourceswithelectricpowersystems"
【原文标准名称】:IEEE1547《分布式资源与电力系统互连用IEEE标准》应用指南
【标准号】:IEEE1547.2-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;定义;分布式网络;电能;发电;电网;电力系统;电气工程;能源;供能系统(建筑物);频率;指导手册;执行;互连接;负荷;网络互连;额定电压范围;发电厂;储存;电压
【英文主题词】:Applications;Definitions;Distributingnetworks;Electricenergy;Electricpowergeneration;Electricpowernetworks;Electricpowersystems;Electricalengineering;Energysources;Energysupplysystems(buildings);Frequencies;Guidebooks;Implementation;Interconnection;Loading;Networkinterconnection;Nominalvoltageranges;Powergeneratingplant;Storage;Voltage
【摘要】:ThisguideprovidestechnicalbackgroundandapplicationdetailstosupportunderstandingofIEEEStd1547-2003.ThisdocumentfacilitatestheuseofIEEEStd1547-2003bycharacterizingthevariousformsofdistributedresource(DR)technologiesandtheassociatedinterconnectionissues.Additionally,thebackgroundandrationaleofthetechnicalrequirementsarediscussedintermsoftheoperationoftheDRinterconnectionwiththeelectricpowersystem(EPS).Presentedinthedocumentaretechnicaldescriptionsandschematics,applicationsguidance,andinterconnectionexamplestoenhancetheuseofIEEEStd1547-2003.
【中国标准分类号】:F21
【国际标准分类号】:27_100
【页数】:219P;A4
【正文语种】:英语