ASTM E977-2005 导电材料热电分类的标准实施规程

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【英文标准名称】:StandardPracticeforThermoelectricSortingofElectricallyConductiveMaterials
【原文标准名称】:导电材料热电分类的标准实施规程
【标准号】:ASTME977-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E07.10
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:电导性;实施规程;校正;电极;材料;分类;分类;电气工程
【英文主题词】:electrode;electronicdevice;metalsorting;nondestructive;Seebeckeffect;standardization;thermoelectric
【摘要】:1.1Thispracticecoverstheprocedureforsortingmaterialsusingthethermoelectricmethod,whichisbasedontheSeebeckeffect.Theprocedurerelatestotheuseofdirect-andcomparator-typethermoelectricinstrumentsfordistinguishingvariations
【中国标准分类号】:K10
【国际标准分类号】:29_050
【页数】:3P.;A4
【正文语种】:


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【英文标准名称】:Voltagecharacteristicsofelectricitysuppliedbypublicdistributionsystems
【原文标准名称】:公共配电系统的供电电压特性
【标准号】:BSEN50160-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:常电压;电压;电压波动;瞬时电压;主信号;过电压;电力系统;低电压;定义;频率
【英文主题词】:Characteristics;Circuitnetworks;Definition;Definitions;Distributionofelectricity;Electricenergydistribution;Electricpowersystems;Energysupplysystems(buildings);Lowvoltage;Mediumvoltage;Network;Properties;Public;Voltage
【摘要】:Thisstandardgivesthemaincharacteristicsofthevoltageatthecustomer'ssupplyterminalsinpubliclowvoltageandmediumvoltageelectricitydistributionsystemsundernormaloperatingconditions.Thisstandardgivesthelimitsorvalueswithinwhichanycustomercanexpectthevoltagecharacteristicstoremain,anddoesnotdescribethetypicalsituationforacustomerconnectedtoapublicsupplynetwork.NOTE:Forthedefinitionsoflowandmediumvoltagesee1.3.7and1.3.8.Thestandarddoesnotapplyunderabnormaloperatingconditionsincludingthefollowing:-conditionsarisingasaresultofafaultoratemporarysupplyarrangementadoptedtokeepcustomerssuppliedduringmaintenanceandconstructionworkortominimizetheextentanddurationofalossofsupply,-incaseofnon-complianceofacustomer'sinstallationorequipmentwiththerelevantstandardsorwiththetechnicalrequirementsforconnectionofloads,establishedeitherbythepublicauthoritiesortheelectricitysupplierincludingthelimitsfortheemissionofconducteddisturbances,-incaseofnon-complianceofagenerationinstallationwiththerelevantstandardsorwiththetechnicalrequirementsforinterconnectionwithanelectricitydistributionsystemestablishedeitherbythepublicauthoritiesortheelectricitysupplier(e.g.embeddedgeneration),-inexceptionalsituationsoutsidetheelectricitysupplier'scontrol,inparticular,·exceptionalweatherconditionsandothernaturaldisasters,·thirdpartyinterference,·actsbypublicauthorities,·industrialactions(subjecttolegalrequirements),·forcemajeure,·powershortagesresultingfromexternalevents.Thevoltagecharacteristicsgiveninthisstandardarenotintendedtobeusedaselectromagneticcompatibility(EMC)levelsoruseremissionlimitsforconducteddisturbancesinpublicdistributionsystems.Thevoltagecharacteristicsgiveninthisstandardarenotintendedtobeusedtospecifyrequirementsinequipmentproductstandards,butshouldbeconsidered.Itshouldbeespeciallynotedthattheperformanceofequipmentmightbeimpairedifitissubjectedtosupplyconditionswhicharenottakenintoaccountintheequipmentproductstandard.Thisstandardmaybesupersededintotalorinpartbythetermsofacontractbetweentheindividualcustomerandtheelectricitysupplier.
【中国标准分类号】:K80
【国际标准分类号】:29_020
【页数】:22P.;A4
【正文语种】:英语


Product Code:SAE AS85485/7
Title:Cable, Electric, Filter Line, Unshielded, Unjacketed, Multiple-Component, Radio Frequency Absorptive, 150掳C, 600-Volt
Issuing Committee:Ae8-D Wire And Cable Committee
Scope:No scope available.