DIN EN 12911-2012 饮用水处理剂.锰湿砂.德文版本FprEN12911-2012
作者:标准资料网 时间:2024-05-22 07:38:50 浏览:8415
来源:标准资料网
【英文标准名称】:Productsusedfortreatmentofwaterintendedforhumanconsumption-Manganesegreensand;GermanversionFprEN12911:2012
【原文标准名称】:饮用水处理剂.锰湿砂.德文版本FprEN12911-2012
【标准号】:DINEN12911-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学性质;饮用水处理;过滤材料;筛选法;锰;标志;物理性能;饮用水;存储;合成的;试验;运输;处理;水;水常规;水净化;给水;水处理;沸石
【英文主题词】:Chemicalproperties;Drinkingwatertreatment;Filteringmaterials;Filtrationmethod;Manganese;Marking;Physicalproperties;Potablewater;Storage;Synthetic;Testing;Transport;Treatment;Water;Waterpractice;Waterpurification;Watersupply;Watertreatment;Zeolites
【摘要】:
【中国标准分类号】:G77
【国际标准分类号】:71_100_80
【页数】:19P;A4
【正文语种】:德语
【英文标准名称】:Photovoltaic(PV)stand-alonesystems-Designverification
【原文标准名称】:光电(PV)独立系统.设计检定
【标准号】:BSEN62124-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-04-07
【实施或试行日期】:2005-04-07
【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】:太阳能集热器;电性质和电现象;电气工程;特性;环境条件;光电器件;太阳能;发电;定型试验;参数;规范(验收);设计许可;合格试验
【英文主题词】:
【摘要】:Thespecifications,testmethodsandproceduresincludedinthisdocumentcoverstand-alonephotovoltaic(PV)systems.ItcoverssystemscontainingoneormorePVmodules,asupportstructure,storagebatterie(s),achargecontrollerandtypicalDCloadssuchaslights,radio,televisionandrefrigerators.ACloadswithdedicatedinvertersareconsideredasDCloads.TheloadasspecifiedbythemanufacturerisanintegralpartofthePVsystemwithregardstothedesignverification.Thefocusofthetestmethodsandproceduresinthisdocumentislimitedtosystemperformanceevaluation.Individualsub-systemsandcomponentsmaybemonitored,butonlytoevaluatetheperformanceoftheoverallsystem.Theresultsofthistestareapplicabletotheexactcomponentsthataretested.Anychangesincomponentsorcomponents'specificationsrequiredesignverification.NOTEAnexceptiontothisruleistheload.Retestingisnotnecessary,ifthenominalpoweroftheloadanditscharacteristicsarenotaltered,alwaysprovidedthatthenewloadsarealsotypetested(providedatypetestisavailable)andtheoperationfrequencyoftheloadselectronicscontroller(ifany)donotvarymorethan50%fromthenewonetotheonetestedandbeingreplaced.Hence,thereplacementofapureohmicloadbylightsusinghighfrequencyelectronicballastswouldrequireretesting,butnotthechangefromoneelectroniclightingproducttoanotherone.Thestandardisvalidforsystemtestingbothforoutdoorsinprevailingconditionsandindoorsundersimulatedconditions.Thetestingconditionsareintendedtorepresentthemajorityofclimaticzonesforwhichthesesystemsaredesigned.Theobjectofthisstandardistoverifysystemdesignandperformanceofstand-alonephotovoltaicsystems.Whileindividualcomponentsmaybequalifiedtoenvironmentalandsafetystandards,theassembledsystemneedsfurtherverification,toensurethatthecomponentsoperateproperlytogetherasspecifiedbythesystemmanufacturer.Theperformancetestconsistsofacheckofthefunctionality,theautonomyandabilitytorecoverafterperiodsoflowstate-of-chargeofthebattery,andhencegivesreasonableassurancethatthesystemwillnotfailprematurely.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:42P;A4
【正文语种】:英语
【英文标准名称】:(Draft)OUTLINEOFINVESTIGATIONFORSWITCH-RATEDPLUGSANDRECEPTACLESIssueNumber:1
【原文标准名称】:(草案)开关额定插头和插座调查大纲.发布编号:1
【标准号】:ULSUBJECT2682-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-04-20
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Thisstandardappliestonon-interlockingplugs,receptacles,powerinlets,andconnectorsforuseinswitchingapplications,ratedupto800amperesandupto600voltsacordc,andwhichmayincludepilotcontacts.Thesedevicesareintendedtoprovidepowerfrombranchcircuits,orarefordirectconnectiontothebranchandmotorcircuitinaccordancewiththeNationalElectricalCodeANSl/NFPA70,usingcopperconductors,foruseineitherindoororoutdoornonhazardouslocations.1.2Thisstandarddoesnotapplyto:a)Singleconductorpinandsleevedevices.b)DevicesmoldedintegrallywithflexiblecordorcablethatarecoveredbytheStandardforCordSetsandPowerSupplyCords,UL817.c)Generalandspecialusedevices,suchasattachmentplugs,receptacles,cordconnectors,inlets,currenttaps,flatironandapplianceplugs,thatarecoveredbytheStandardforAttachmentPlugsandReceptacles,UL498.d)Singleandmulti-poleconnectorsintendedforconnectiontocopperconductors,foruseindata,signal,controlandpowerapplicationswithinandbetweenelectricalequipment,whereexposed,thatarecoveredbytheStandardforComponentConnectorsforUseinData,Signal,ControlandPowerApplications,UL1977.e)ProductssuchasbranchcircuitswitchesthatarecoveredbytheStandardforEnclosedandDead-FrontSwitches,UL98.0ProductssuchaspinandsleevedevicesthatarenotintendedforswitchingapplicationsandareotherwisecoveredbytheStandardforPlugs,Receptacles,andCableConnectors,ofthePinandSleeveType,UL1682.g)Devicesintendedforuseinhazardous(Classified)locationsthatarecoveredbytheStandardforReceptacle-PlugCombinationsForUseinHazardous(Classified)Locations,UL1010.
【中国标准分类号】:K30
【国际标准分类号】:
【页数】:64
【正文语种】:英语
