标准资料网-标准资料免费资源平台

【英文标准名称】:Spacesystems-Fractureanddamagecontrol
【原文标准名称】:航天系统.断裂和损坏控制
【标准号】:ISO21347-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:合格试验;航天安全;失败分析;火箭;监督(认可);航天运输;航空仪表;断裂试验;航空运输;合格;飞行器;损害位置;定义
【英文主题词】:
【摘要】:ThisInternationalStandardestablishesgeneralrequirementsfortheapplicationoffracturecontroltechnologytofracture-criticalitems(FCIs)fabricatedfrommetallic,non-metallicorcompositematerials.Italsoestablishesmechanicaldamagecontrolrequirementsformechanical-damage-criticalitems(MDCIs)fabricatedfromcompositematerials.Theserequirements,whenimplementedonaparticularspacesystem,canassureahighlevelofconfidenceinachievingsafeoperationandmissionsuccess.TherequirementssetforthinthisInternationalStandardaretheminimumfracturecontrolandmechanicaldamagecontrolrequirementsforFCIsandMDCIsingeneralspacesystems,includinglaunchvehiclesandspacecraft.Withnecessarymodifications,theserequirementsmayalsobeapplicabletoreusablelaunchvehicles(RLVs).ThisInternationalStandardisnotapplicabletotheShuttleanditspayloadsortheISSanditsequipment,sincetheyalreadyhaveasetofspecificrequirementssuitablefortheirspecialapplications.ThisInternationalStandardisnotapplicabletoprocessingdetecteddefects.
【中国标准分类号】:V70
【国际标准分类号】:49_140
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:RecommendedPracticeforthePreparationofTestProceduresfortheThermalEvaluationofInsulationSystemsforElectricEquipment
【原文标准名称】:电气设备用绝缘系统热评估用试验程序的编制用推荐实施规程
【标准号】:IEEE99-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-09-27
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:老化性能;老化;人工老化试验;定义;电气工程;电气设备;电绝缘;热老化试验;绝缘材料;绝缘子;温度稳定性;试验程序;测试;热的;热分析;热应力
【英文主题词】:Ageingbehaviour;Ageing(materials);Artificialageingtests;Definition;Definitions;Electricalengineering;Electricalequipment;Electricalinsulation;Heatageingtests;Insulatingmaterials;Insulators;Temperaturestability;Testprocedures;Testing;Thermal;Thermalanalysis;Thermalstress
【摘要】:Thisrecommendedpracticeprovidescriteriaforthepreparationoftestproceduresforacceleratedthermalagingofinsulationsystemsandforthespecificationoftestsbasedonconditionsofuse.Theobjectiveofthesetestproceduresistoprovideforthefunctionalevaluation,bytest,ofinsulationsystemsforelectricalequipment.Itincludesaformandguidelinesforthepreparationoftestprocedures.
【中国标准分类号】:K30
【国际标准分类号】:29_080_30
【页数】:19P.;A4
【正文语种】:英语