BS DD ENV 14272-2002 胶合板.一些机械特性的的计算方法
时间:2024-05-21 14:20:46 来源: 标准资料网 作者：标准资料网 阅读：8645
【英文标准名称】:Plywood-Calculationmethodforsomemechanicalproperties
【原文标准名称】:胶合板.一些机械特性的的计算方法
【标准号】:BSDDENV14272-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-26
【实施或试行日期】:2002-07-26
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料强度;数学计算;基础数据;定义;材料;板材;特性;计算方法;机械性能;硬挺度;胶合板;试验;木材;松散材料密度;木质板材;木材技术;建筑用木料;挠性;电容性负载
【英文主题词】:
【摘要】:ThisEuropeanPrestandardgivesacalculationmethodfortheestimationofsomemechanicalpropertiesofplywood(strengthandstiffness)withasymmetricalcomposition.Theresultingvaluesareintendedaspredictiveonly.
【中国标准分类号】:B70
【国际标准分类号】:79_060_10
【页数】:28P;A4
【正文语种】:英语
【英文标准名称】:Dependabilitymanagement-Applicationguide-Applicationguide-Reliabilitytestconditionsandstatisticaltestprinciples
【原文标准名称】:可靠性管理.应用指南.可靠性试验条件和统计试验原则
【标准号】:BSIEC60300-3-5-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:可靠度;质量保证体系;试验条件;数据分析;失效;统计检验;产品设计;电子设备及元件;统计方法分析;质量控制;验证;管理;性能试验
【英文主题词】:
【摘要】:ThispartofIEC60300providesguidelinesfortheplanningandperformingofreliabilitytestsandtheuseofstatisticalmethodstoanalysetestdata.Itdescribesthetestsrelatedtorepairedandnon-repaireditemstogetherwithtestsforconstantandnon-constantfailureintensityandconstantandnon-constantfailurerate.Itisapplicable:-whenreliabilitytestingiscalledforinacontract,eitherspecificallyorbyinference;-whenplanningareliabilitytest;-duringareliabilitytest;-whenanalysingdatafromandreportingontheoutcomeofareliabilitytest.ThisstandardalsoapplieswhenacontractortestplanspecifiestheuseofIECstatisticalstandards,withoutspecificreferencetoaparticularstandard.Manydifferenttestsareperformedduringthedevelopment,designverificationanddesignvalidationofanewproduct.Thepurposeofthesetestsistodiscoverweaknessesinthedesignandtoundertakeactionstoeliminatetheseweaknessesandtherebyimproveperformance,quality,safety,robustness,reliabilityandavailabilityandreducecosts.Thisstandardcoversonlythecaseswherestatisticalmethodsareusedtoanalysetestdataalthoughtheguidelinesontestconditions,testplanningandtestdocumentationwillbeapplicabletomosttests.Thefollowingtopicsareimportantandalthoughdiscussedinthisstandardaremorefullydealtwithintheirrespectivestandards:availabilitytesting(seeIEC61070);testingofmaintainabilitymeasures(seeIEC60706)andmeasuresofreliabilitygrowth(seeIEC61014andIEC61164).Thisstandarddoesnotcoversoftwaretesting(seeIEC61704),howeveritisapplicabletoitemscontainingbothhardwareandsoftware.Thisstandardisthereforeapplicabletoawiderangeofproductsincludingconsumer,industrial,militaryandaerospaceapplications.ThispartofIEC60300coversanalysisforverification,determination,comparisonandsuccess/failureratioevaluation.Aflowchartgivingguidanceforplanningthestatisticaltreatmentofreliabilitytestdataisshowninclause9.Althoughnotdescribedinthisstandard,theconsiderationsandstatisticaltoolscanbeusedinconnectionwithenvironmentaltests,acceleratedstep-stresstestsandover-stresstests.
【中国标准分类号】:L05
【国际标准分类号】:29_020;31_020;33_020;35_020
【页数】:74P;A4
【正文语种】:英语
【英文标准名称】:Lightingfittingsforcivillandaerodromes-Specificationforinsetlightingunits
【原文标准名称】:民用机场的照明设备.嵌入式照明设备规范
【标准号】:BS3224-5-1988
【标准状态】:现行
【国别】:英国
【发布日期】:1988-09-30
【实施或试行日期】:1988-09-30
【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】:电绝缘;光度测量法(光测量);导航用地面信号灯;排成直线;绿色;滑行;尺寸;飞机跑道;红色;白色;蓝色;航空港;着陆;照明系统;灯头;定型试验;试验条件;加热试验;黄色;高度;灯具;航空运输工程;热阻;照明设备;水力试验;电气试验;基座;作标记;机械试验
【英文主题词】:Aeronauticalgroundlights;Airtransportengineering;Airports;Aligned;Blue;Dimensions;Electricalinsulation;Electricaltesting;Green;Heatingtests;Height;Hydraulictests;Lampcaps;Landing(flight);Lightingequipment;Lightingsystems;Luminaires;Marking;Mechanicaltesting;Photometry(lightmeasurement);Red;Runways;Seatings;Taxiing;Testingconditions;Thermalresistance;Typetesting;White;Yellow
【摘要】:Mechanicalandelectricalfeatures(excludinglamps)andphotometrictests.
【中国标准分类号】:V54;K73
【国际标准分类号】:49_100
【页数】:8P;A4
【正文语种】:英语