ANSI/ASTM D2896-2001 电势高氯酸滴定法测定石油产品总基数的方法(05.02)
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【英文标准名称】:TotalBaseNumberofPetroleumProductsbyPotentiometricPerchloricAcidTitration,TestMethodfor(05.02)
【原文标准名称】:电势高氯酸滴定法测定石油产品总基数的方法(05.02)
【标准号】:ANSI/ASTMD2896-2001
【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】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;试验
【英文主题词】:petroleumproducts;testing
【摘要】:
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:
【正文语种】:英语
【英文标准名称】:Constructiondrawings-Simplifiedrepresentationofdemolitionandrebuilding
【原文标准名称】:建筑图纸.拆除和重建的简化表示法
【标准号】:BSENISO7518-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-10-15
【实施或试行日期】:1999-10-15
【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】:符号;建筑;图纸;图形符号;作标记;图形表示;拆除;建筑物;重建;简化;建筑图纸;数据表示;表示法;工程图
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesrulesforsymbols,mark-ingsandsimplifiedrepresentationsofdemolitionandrebuildingongeneralarrangementdrawingsandassemblydrawings.Ingeneraltheapplicationsshownconcernplans.Viewsandsectionscanbeshownsimilarly.
【中国标准分类号】:P04
【国际标准分类号】:01_100_30
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:ULStandardforSafetyforPortableElectricTools
【原文标准名称】:便携式电气工具UL安全标准
【标准号】:UL745-1BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-01
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thisstandardappliestohand-heldportableelectricmotor-operatedormagnetically-driventools,intendedforindoororoutdooruse,innon-hazardouslocations,inaccordancewiththeCanadianElectricCode,Part1andtheNationalElectricalCode(NFPA70).Itappliestotoolsratednotmorethan440V(notmorethan250Vfortoolsemployingauniversalmotor).Hand-heldelectricmotor-operatedtools,hereinafterreferredtoastools,whichcanbemountedonasupportforuseasfixedtoolswithoutanyalterationofthetoolitself,arewithinthescopeofthisstandard.Toolswithanelectricheatingelementincorporatedarewithinthescopeofthisstandard,butsuchtoolsshouldalsocomplywithIEC335-1:SafetyofHouseholdandSimilarElectricAppliances,Part1:GeneralRequirements,asfarasitreasonablyapplies.Specialrequirementsforbattery-poweredtoolswillbedeterminedinPart2.Requirementsconcerningmechanicalsafety,however,willalsoapplyforthesetoolsaredefinedinUL745-3andC22.2No.745-3.Specialrequirementsforexchangetypetools(seedefinition2.2(16))areunderconsideration.Moreover,therequirementsofthisstandardapplywhereappropriate.Fortoolsintendedtobeusedonboardshipsoraircraft,additionalrequirementsmaybenecessary,andinhazardouslocations,forexample,whereexplosionsareliabletooccur,specialconstructionsmayberequired.Fortoolsintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary.Thisstandardappliestoaccessoriesandmechanicalattachmentsforusewithportableelectrictools.TheserequirementsareoutlinedinAppendixf.Thisstandardappliestoattachmentsthatcontainelectricalandelectroniccomponents.Inthiscase,theattachmentshallbeevaluatedwiththetoolandadeterminationmustbemadeastowhichclausesapply.ThisStandardappliesto,butthescopeisnotlimitedto:handtools,suchasdrills,screwdrivers,nutrunners,tappers,hammers,impactwrenches,saws,sanders,polishers,buffers,shears,nibblers,grinders,staplers,valveseatgrindersandlappers,cylinderborers,andconcretevibrators;transportabletools,suchasdiamondcoredrills,draincleaners,magneticdrillspresses,pipethreaders,andpipebenders.Thisstandarddoesnotapplytofixedorstationaryelectrictools,gardeningappliances,garageequipment,solderingironsorguns,paintingequipment,floor-finishingmachines,heatguns,orotherequipmentcoveredbyindividualrequirements.CoveredwithinthisstandardareClassI,II,andIIItools.Thisstandardisconcernedwithsafetyandtakesintoaccounttheinfluenceonsafetyofcomponentsnecessarytoachievearequireddegreeofradioandtelevisioninterferencesuppression.
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:
【正文语种】:英语
