EN 61173-1994 光电功率发生系统过压保护.导则

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【英文标准名称】:Overvoltageprotectionforphotovoltaic(PV)powergeneratingsystems-Guide(IEC61173:1992);GermanversionEN61173:1994
【原文标准名称】:光电功率发生系统过压保护.导则
【标准号】:EN61173-1994
【标准状态】:现行
【国别】:
【发布日期】:1996-10
【实施或试行日期】:1996-10-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:温度;光电器件;电气工程;过电压保护装置;过电压;保护设备;硅;接地;发电;指导手册;编织外壳
【英文主题词】:Braidshieldings;Currents;Cutoffvoltage;Earthing;Electricpowergeneration;Electricalengineering;Energy;Energysupplysystems(buildings);Guidebooks;Immunityfrominterference;Overvoltage;Overvoltageprotection;Photovoltaics;Protectiondevices;Silicon;Solarpower;Surgearresters;Temperature;Voltage
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50;31_260
【页数】:8P.;A4
【正文语种】:英语


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【英文标准名称】:TestMethodforRelativePermittivity(dielectricConstant)andDissipationFactorofPlastic-basedMicrowaveCircuitSubstrates
【原文标准名称】:塑料片基微波电路基片的相对透电率(介电常数)和耗散因数测试方法
【标准号】:ANSI/ASTMD3380-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:2003-03-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;试验;微波
【英文主题词】:Dielectricconstant;Dissipationfactor;Electricalengineering;Microwavecircuits;Microwaves;Plastics;Printedcircuits;Printed-circuitboards;Relativepermittivity;Testing
【摘要】:Thistestmethodpermitstherapidmeasurementofapparentrelativepermittivityandlosstangent(dissipationfactor)ofmetal-cladpolymer-basedcircuitsubstratesintheX-band(8to12.4GHz).ThistestmethodissuitablefortestingPTFE(polytetrafluorethylene)impregnatedglassclothorrandom-orientedfibermats,glassfiber-reinforcedpolystyrene,polyphenyleneoxide,irradiatedpolyethylene,andsimilarmaterialshavinganominalspecimenthicknessof1.6mm.Thematerialsareapplicabletoserviceatnominalfrequencyof9.6GHz.Note1-Seeforadditionalinformationaboutrangeofpermittivity,thicknessotherthan1.6mm,andtestsatfrequenciesotherthan9.6GHz.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L40
【国际标准分类号】:31_180
【页数】:
【正文语种】:英语


【英文标准名称】:StandardGuideforValidatingRecycledContentinPackagingPaperandPaperboard
【原文标准名称】:包装纸和纸板回收成分确认的标准导则
【标准号】:ASTMD5663-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D10.19
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:饮料小车;瓦楞纸夹心;折叠纸盒板;杂货袋;重量平衡;回收含量;生效回收含量;包装材料;袋;袋;包装纸;纸板;多的;回收纸材料;填充物;纸;导则
【英文主题词】:beveragecarriers;boxboardcuttings;corrugatingmedium;double-linedKraftcuttings(DLK);filler;foldingboxboard;grocerybags;high-grades;linerboard;massbalance;multi-wallbags;oldcorrugated(OCC);oldmagazines(OMG);oldnewspri
【摘要】:1.1Thisguideprovidesanapproachforboththecalculationandthesubstantiationofrecycledcontentoffinishedpackagingpaperandpaperboardproducts.Amassbalanceapproachisrecommendedforusebymanufacturerssincenophysicalorchemicaltestmethodiscurrentlyavailabletodetermineabsoluterecycledcontentofafinishedpaperproduct.1.2Thisguidecovers(1)recycledcontentofpackagingpaperandpaperboardproductsthatcontainanyamountorkindofrecycledfiber;and(2)methodstocalculateandsubstantiatethelevel(s)ofrecycledfibercontentclaimedbyanagreementbetweenthebuyerandtheseller.1.2.1Thisguidemaybeusedwithorwithoutmodificationtocalculateorsubstantiatetherecycledcontentofpackagingpaperandpaperboardproductswhenrecoverednonfibrousmaterials(forexample,filler)areapartoftherecycledfiberfurnish.Limitedguidanceisprovidedforappropriatemodificationstothisguideforthedeterminationofamountofrecyclednonfibrousmaterialsinpaperproducts.1.3Thisguidedoesnotrecommendeitheranamountorakindofrecycledfiberormaterialtousesince(1)theamountandkindofrecycledcontentinapackagingpaperorpaperboardproductshouldbeagreeduponbetweenthebuyerandtheseller,and(2)thecalculationandsubstantiationproceduresrecommendedmaybeusedforanyamountorkindofrecycledmaterialagreeduponbetweenthebuyerandtheseller.1.4Themassbalancecalculationmethodrecommendedbythisguidemayormaynotcomplywithapplicablefederal,state,orlocallawsforrecycledcontentstatementsintendedtobereceivedbyconsumers.LimitedguidanceoncontentstatementsisinAppendixX1.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section10,ofthisguide:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y30
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: