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BS 7698-1-1993 往复式内燃机驱动的交流发电机组.第1部分:应用、额定值和性能规范

作者:标准资料网 时间:2024-05-18 13:36:08  浏览:8192   来源:标准资料网
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【英文标准名称】:Reciprocatinginternalcombustionenginedrivenalternatingcurrentgeneratingsets-Specificationforapplication,ratingsandperformance
【原文标准名称】:往复式内燃机驱动的交流发电机组.第1部分:应用、额定值和性能规范
【标准号】:BS7698-1-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-10-15
【实施或试行日期】:1993-10-15
【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】:发电机;往复式发动机;额定功率;性能;功率输出;电机;交流发电机;分类系统;定义;额定值;装配;电气设备;原动机;发电;内燃机
【英文主题词】:
【摘要】:ThispartofISO8528definesvariousclassificationsfortheapplications,ratingsandperformancewhichariseoutofthecombinationofgeneratingsetscon-sistingofareciprocatinginternalcombustion(RIC)engine,alternatingcurrent(a.c.)generator,control-gear,switchgearandauxiliaryequipment.Itappliestoa.c.generatingsetsdrivenbyRICen-ginesforlandandmarineuse,excludinggeneratingsetsusedonaircraftortopropellandvehiclesandlocomotives.Forsomespecificapplications(forexample,essen-tialhospitalsupplies,high-risebuildings,etc.)sup-plementaryrequirementsmaybenecessary.TheprovisionsofthispartofISO8528shouldbere-gardedasabasis.Forotherreciprocating-typeprimemovers(e.g.sewage-gasengines,steamengines),theprovisionsofthispartofISO8528shouldbeusedasabasis.ThegeneratingsetsaccordingtothisInternationalStandardareusedtogenerateelectricalpowerforcontinuous,peak-loadandstandbysupplies.TheclassificationslaiddowninthispartofISO8528areintendedtohelpunderstandingbetweenmanufac-turerandcustomer.
【中国标准分类号】:K52;J90
【国际标准分类号】:29_160_40
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:Opticsandphotonics-Interferometricmeasurementofopticalelementsandopticalsystems-Part2:Measurementandevaluationtechniques
【原文标准名称】:光学和光子学.光学元件和光学系统的干涉仪测量.第2部分:测量和评价技术
【标准号】:ISO/TR14999-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-03
【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/TC172
【标准类型】:()
【标准水平】:()
【中文主题词】:格式错误;光子学;光学元件;测量;定义;评定;测量技术;波前;不合格的材料;光学仪器;光学;光学设备;表面偏差度;尺寸选定;干涉仪
【英文主题词】:faultymaterial;opticalinstruments;dimensioning;wavefront;opticalelements;formerrors;photonics;definition;evaluations;interferometers;surfacedeviation;opticalequipment;optics;measurement;measuringtechniques;definitions
【摘要】:ThispartofISO14999givesfundamentalexplanationstointerferometricmeasurementobjects,describeshardwareaspectsofinterferometersandevaluationmethods,andgivesrecommendationsfortestreportsandcalibrationcertificates.
【中国标准分类号】:N30
【国际标准分类号】:37_020
【页数】:59P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforBreakingTenacityofWoolFibers,FlatBundleMethod-1/8-in.(3.2-mm)GageLength
【原文标准名称】:毛纤维抗断裂强度的试验方法.平列纤维束法.1/8in(3.2mm)规范长度的标准试验方法
【标准号】:ASTMD2524-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:breakingtenacity;fibers;wool;Woolandwooltop--breakingstrength
【摘要】:TestMethodD2524fortestingwoolfibersfortenacityisconsideredsatisfactoryforacceptancetestingwhentheparticipatinglaboratories,usingareferencewool,haveshownacceptablebetween-laboratoryprecision.Itisrecommendedthatanyprogramofacceptancetestingbeprecededbyaninterlaboratorycheckinthelaboratoryofthepurchaserandthelaboratoryoftheselleronreplicatespecimensofsamplesofthematerialtobeevaluated.Incasesofdispute,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthesellershouldbedeterminedwitheachcomparisonbeingbasedontestingrandomizedspecimensfromonesampleofmaterialofthetypebeingevaluated.Valuesobtainedfromflatbundletenacityshowagoodcorrelationwithvaluesobtainedfromsinglefibertestsandrequiremuchlesstime.ThebasicdifferencesbetweentheproceduresdescribedinTestMethodD2524andthosedescribedinTestMethodD1294lieinthemannerofclampingthebundlesandtheshortergagelengthemployed.Thespecialclampsusedinthismethodallowquickerandeasierbundlepreparation;however,forTestMethodD1294nospecialclampsarerequired.CloseragreementwithsinglefibertenacityisalsoobtainedwithTestMethodD2524thanwhenusingtheprocedureinTestMethodD1294.Astheobservedtenacityoffibersdependsinpartonthetypeoftensiletestingmachineusedandthetimerequiredtobreakthespecimen,resultsobtainedwiththedifferenttypesofmachineswhichmaybeusedinthismethodwillnotnecessarilyagree.ThemachinesspecificallydesignedforbundletestingareCRLtesterswhichoperateataloadingrateof1kgf/sandthereforereachthebreakingforceatvariabletimesintheorderof5s.CREandCRTtypemachineswouldbeexpectedtoproducesomewhatdifferentresultsnotonlybecauseoftheinherentdifferenceinoperationbutbecauseCREandCRTtypemachinesaretobeoperatedataratetoachievethebreakingloadin20s.1.1Thistestmethodcoversthedeterminationofthebreakingtenacityofwoolfibersasaflatbundlewitha1/8-in.(3.2-mm)clampseparation.1.2Thistestmethodisespeciallyadaptedtothefiberbundleclampsandstrengthtestinginstrumentsspecified,butmaybeusedonothertensiletestingmachineswhenequippedwithappropriateadapterstoaccommodatetheprescribedclamps.1.3Thistestmethodisapplicabletowoolinanyformwhichcanbehand-combedintosmallbundlesofparallelizedfibers.Note18212;OthertestmethodsformeasuringbreakingtenacityoffiberbundlesincludeTestMethodsD1294,D1445,andD540.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsinparenthesesareprovidedforinformationonly.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:4P.;A4
【正文语种】:英语



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