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【英文标准名称】:Statictransfersystems(STS).Generalandsafetyrequirements
【原文标准名称】:静态传送系统(STS).一般和安全性要求
【标准号】:BSEN62310-1-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-23
【实施或试行日期】:2005-05-23
【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】:电路;间隙;组件;定义(术语);设计;电力变换器;电力系统;电气工程;电气安全性;电驱动装置;电子工程;电子设备及元件;火险;防火安全性;初始的;检验;绝缘;漏电路径;极限(数学);使用条件;电力电子学;防电击;安全性;安全规则;安全性要求;半导体器件;半导体;规范(验收);开关设备;开关操纵元件;温度;试验;可不中断的;稳压电源
【英文主题词】:Circuits;Clearances;Components;Definitions;Design;Electricconvertors;Electricpowersystems;Electricalengineering;Electricalsafety;Electrically-operateddevices;Electronicengineering;Electronicequipmentandcomponents;Firerisks;Firesafety;Inscription;Inspection;Insulations;Leakagepaths;Limits(mathematics);Operatingconditions;Powerelectronics;Protectionagainstelectricshocks;Safety;Safetyregulations;Safetyrequirements;Semiconductordevices;Semiconductors;Specification(approval);Switchgears;Switchingelements;Temperature;Testing;Uninterruptable;Uninterruptiblepowersystems
【摘要】:IEC62310consistsofthreepartsandappliestofreestandinga.c.statictransfersystems(STS)intendedtoensurethecontinuityofpowertoloadbyautomaticallyormanuallycontrolledtransfer,withorwithoutinterruption,fromtwoorseverala.c.independentsources.ThispartofIEC62310concernsgeneralandsafetyrequirements.SeefutureIEC62310-2forelectromagneticcompatibility(EMC)andfuturelEC62310-3forthemethodofspecifyingperformanceandtestrequirements.ThispartofIEC62310isintendedtoreducetheriskoffire,electricshock,orinjurytopersonsfrominstalledequipmentsubjecttoinstalling,operating,andmaintainingtheequipmentinthemannerprescribedbythemanufacturer.ThispartofIEC62310includesrequirementsfortheswitchingelements,theircontrolandprotectiveelements,whereapplicable.ThispartofIEC62310alsoincludesinformationfortheoverallintegrationoftheSTSanditsaccessoriesintothea.c.powerdistributionsystem.Componentsordevicesnecessaryfortheoperation/control/protection/isolation(e.g.circuit-breakers,fuses,transformers,etc.)ofaSTSshouldcomplywiththerequirementsoftherelevantIECstandardsandarenotcoveredbythispartofIEC62310.Thisstandardappliestosystemsupto1000V(a.c.value)whichareintendedtobeusedinsinglephaseorphase-phaseorthreephaseapplications.Thisstandarddoesnotapplyto:-devicesford.c.sourceswitching;-statictransfersystemusingonlyelectromechanicalswitchingdevicesintendedtobeusedinemergencypowersystemswithinterruptionofthesupplytotheloadduringtransfer.ThisequipmentiscoveredbyIEC60947-6-1;-theautomaticswitchingdevicesintegratedintoUPScoveredbyIEC62040series.NOTEForSTSintendedtobeusedinvehicles,onboardshipsoraircraft,intropicalcountries,foremergencypowersystems(suchasthoseusedforhealthcarefacilities,firefighting,emergencyrescue,etc.),oronelevationsgreaterthan1000m,differentrequirementsmaybenecessary.
【中国标准分类号】:K84
【国际标准分类号】:29_200;29_240_99
【页数】:64P.;A4
【正文语种】:英语


【英文标准名称】:Caseinsandcaseinates;Determinationofwatercontent(Referencemethod)
【原文标准名称】:酪蛋白和酪蛋白酸盐水含量的测定(参照法)
【标准号】:ISO5550-1978
【标准状态】:作废
【国别】:国际
【发布日期】:1978-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;化学分析和试验;化学分析;乳制品;酪蛋白;基准方法;水
【英文主题词】:Casein;Chemicalanalysisandtesting;Dairyproducts;Definition;Definitions;Determinationofcontent;Foodproducts;Foodtesting;Milk;Referencemethods;Testing;Water;Watercontentdetermination
【摘要】:Isapplicabletoalltypesofcaseinsandcaseinates.Theprincipleconsistsindryingatestportionat102+/-1degreecentigradeandweighingtodeterminethelossofmasswhichisexpressedasapercentagebymass.
【中国标准分类号】:X16
【国际标准分类号】:67_100_01
【页数】:2P;A4
【正文语种】:英语