【英文标准名称】:High-voltageswitchgearandcontrolgear-Gas-insulatedmetal-enclosedswitchgearforratedvoltagesabove52kV
【原文标准名称】:高压开关设备和控制设备.额定电压高于52KV的气体绝缘金属封闭式开关设备
【标准号】:BSEN62271-203-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-05-12
【实施或试行日期】:2004-05-12
【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】:
【英文主题词】:ACswitchgearandcontrolgear;Definition;Definitions;Dimensioning;Electricalengineering;EMC;Energydistribution;Gasinsulation;Gases;Gas-insulated;Highvoltage;High-voltageequipment;High-voltageswitchgear;High-voltageswitchgears;Insulatinggases;Insulations;Metalenclosures;Operatingconditions;Properties;Qualificationtests;Ratedvoltage;Ratedvoltages;Routinechecktests;Specification(approval);Switchgear;Switchgears;Testing
【摘要】:Thisstandardspecifiesrequirementsforgas-insulated,metal-enclosedswitchgearinwhichtheinsulationisobtained,atleastpartly,byaninsulatinggasotherthanairatatmosphericpressure,foralternatingcurrentofratedvoltagesabove52kV,forindoorandoutdoorinstallation,andforservicefrequenciesuptoandincluding60Hz.Forthepurposeofthisstandard,theterms"GIS"and"switchgear"areusedfor"gas-insulatedmetal-enclosedswitchgear".Thegas-insulatedmetal-enclosedswitchgearcoveredbythisstandardconsistsofindividualcomponentsintendedtobedirectlyconnectedtogetherandabletooperateonlyinthismanner.Thisstandardcompletesandamends,ifnecessary,thevariousrelevantstandardsapplyingtotheindividualcomponentsconstitutingGIS.
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:79P.;A4
【正文语种】:英语
【英文标准名称】:Thermalinsulationproductsforbuildingequipmentandindustrialinstallations-Factorymadephenolicfoam(PF)products-Specification
【原文标准名称】:建筑设备和工业设施用热绝缘产品.工厂制酚醛泡沫塑料(PF)产品.规范
【标准号】:BSEN14314-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【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】:
【英文主题词】:Basicdomesticfacilities;Boards;Buildingservices;Buildings;CEmarking;Certificatesofconformity;Certification(approval);Checks;Classification;Conformity;Construction;Constructionmaterials;Constructionalproducts;Definitions;Design;Designations;Dimensions;Energyconservations;Foamedplastics;Foamedrubber;Formofdelivery;Inspection;Insulatingmaterials;Laminates;Marking;Materialproperties;Materialstesting;Measurement;Measuringtechniques;Phenolicresins;Polystyrene;Productioncontrol;Properties;Qualityassurance;Ratings;Rigidfoams;Specification;Specification(approval);Surfacespreadofflame;Surveillance(approval);Testing;Thermalconductivity;Thermalinsulatingmaterials;Thermalinsulation;Thermalprotection;Use
【摘要】:ThisEuropeanStandardspecifiestherequirementsforfactorymadephenolicfoamproductswhichareusedforthethermalinsulationofbuildingequipmentandindustrialinstallationswithanoperatingtemperatureintherangeofapproximately-200°Cto+120°C.NOTEBelowanoperatingtemperatureof-50°C,specialtestsregardingthesuitabilityoftheproductsintheintendedapplicationareadvised(e.g.liquefactionofoxygen).Manufacturer'sadviceshouldbeheededinallcases.Theproductsaremanufacturedintheformofblocks,facedorunfaced,boards,pipesections,segmentsandprefabricatedware.Thisstandarddescribesproductcharacteristicsandincludesproceduresfortesting,evaluationofconformity,markingandlabelling.Productscoveredbythisstandardarealsousedinprefabricatedthermalinsulatingsystemsandcompositepanels;theperformanceofsystemsincorporatingtheseproductsisnotcovered.Thisstandarddoesnotspecifytherequiredlevelofagivenpropertythatshallbeachievedbyaproducttodemonstratefitnessforpurposeinaparticularapplication.Thelevelsrequiredforagivenapplicationcanbefoundinregulationsandinvitationstotender.Productswithadeclaredthermalconductivitygreaterthan0,050W/(m·K)at10°Carenotcoveredbythisstandard.Thisstandarddoesnotcoverproductsforinsitu-insulation(blowingorpouring)orproductsfortheinsulationofthebuildingstructure.Thisstandarddoesnotcoverthefollowingacousticalaspects:directairbornesoundinsulationandimpactnoisetransmissionindex.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:50P.;A4
【正文语种】:英语
基本信息
标准名称: | 二氧化铀粉末和芯块中氯的测定高温水解,离子选择性电极法 |
英文名称: | Determination of chlorine in uranium dioxide powders and pellets by pyrohydrolysis ion-selective electrode method |
中标分类: |
能源、核技术 >>
核材料、核燃料 >>
核材料、核燃料及其分析试验方法 |
ICS分类: |
能源和热传导工程 >>
核能工程 >>
裂变物质
|
发布部门: | 中国核工业集团公司 |
发布日期: | 1992-02-02 |
实施日期: | 1992-01-02 |
首发日期: | 1992-02-02 |
作废日期: | 1900-01-01 |
主管部门: | 中国核工业集团公司 |
归口单位: | 全国核能标准化技术委员会 |
起草单位: | 国营812厂 |
出版日期: | 1900-01-01 |
页数: | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 能源 核技术 核材料 核燃料 核材料 核燃料及其分析试验方法 能源和热传导工程 核能工程 裂变物质