IEC 23E/709/CD-2010 与RCDs有关的附加功能用指南
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来源:标准资料网
【英文标准名称】:GuideforadditionalfunctionsassociatedwithRCDs
【原文标准名称】:与RCDs有关的附加功能用指南
【标准号】:IEC23E/709/CD-2010
【标准状态】:作废
【国别】:国际
【发布日期】:2010-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;接触安全装置;定义(术语);电气工程;电气装置;电气安全性;作标记;过电流保护;防电击;保护设备;额定值;剩余电流控制器件;剩余电流控制保护系统;规范(验收);启动电流
【英文主题词】:Classification;Contactsafetydevices;Definitions;Electricalengineering;Electricalinstallations;Electricalsafety;Marking;Overcurrentprotection;Protectionagainstelectricshocks;Protectiondevices;Ratings;Residualcurrent-operateddevices;Residualcurrent-operatedprotectivesystem;Specification(approval);Startingcurrent
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingTriaxialCompressionCreepStrengthofChemicalGroutedSoils
【原文标准名称】:测定化学灌浆土壤的三轴压缩蠕变强度的标准试验方法
【标准号】:ASTMD5202-2008
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalgrout;creep;designstrength;long-termstrength;triaxialtest;Chemical-groutedsoil;Compressiontesting--soil;Creep--soil;Design--soilapplications;Loadingtests--soil/relatedmaterials;Long-termbehavior/performance;Mohrstresscir
【摘要】:Datafromthesetestsmaybeusedforstructuraldesignpurposes.Adequatesafetyfactors,basedonengineeringjudgmentmustbedeterminedbytheuser.Note28212;Samplingproceduresforin-situspecimenshaveamajorinfluenceontestresults.Specimenscarefullytrimmedinthelaboratoryfromlargeblocksamplestakeninthefieldhavetheleastchanceoffracturingpriortotesting.Samplepreparationmethodsoflaboratory-fabricatedspecimensalsohaveamajorinfluenceontestresults.SpecimensshouldbefabricatedinaccordancewithTestMethodD4320.Note38212;Thequalityoftheresultproducedbythistestmethodisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthistestmethodarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationoflong-termstrengthanddeformationofacylindricalspecimenofeithera(undisturbed)fieldsampleorlaboratory-fabricatedchemicalgroutedsoilwhenitisshearedundrainedincompressionunderaconstantsustainedload.Note18212;Thevoidsofchemicalgroutedsoilsaremostoftensubstantiallyfilledwithgrout.Thus,porepressuresareunlikelytodevelop.Thistestmethodisnotapplicabletopartiallygroutedsoilsinwhichsubstantialporepressuresmaydevelop.Ifporepressuresmustbemeasured,referenceismadetoTestMethodD4767forequipmentandprocedures.1.2Thistestmethodprovidesdatausefulindeterminingstrengthanddeformationpropertiesofchemicalgroutedsoilssubjectedtosustainedloads.Mohrstrengthenvelopesmayalsobedetermined.1.3Thedeterminationofstrengthenvelopesandthedevelopmentofrelationshipstoaidininterpretingandevaluatingtestresultsarelefttotheengineerorofficerequestingthetest.1.4ThevaluesstatedineitherSIorinch-poundunitsshallberegardedseparatelyasstandard.Thevaluesineachsystemmaynotbeexactequivalents,therefore,eachsystemmustbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6Thistestmethodoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Managingsystemintegrityofgaspipelines;Supplement
【原文标准名称】:燃气管道的管理系统完整性.补充件
【标准号】:ASMEB31.8S-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:燃气分配;管系统;试验;安全要求;焊接;送水管(消防);管道配件;燃气管路;材料;管道;生产;燃气传输;防腐蚀;装置
【英文主题词】:
【摘要】:
【中国标准分类号】:Q82
【国际标准分类号】:91_140_40;75_200
【页数】:77P;A4
【正文语种】:英语
