ANSI/ISO 5807-1985 信息处理.数据、程序和系统流程图、程序网络图和系统资源图的文件符号和协议
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来源:标准资料网
【英文标准名称】:InformationProcessing-DocumentationSymbolsandConventionsforData,ProgramandSystemsFlowcharts,ProgramNetworkCharts,andSystemResourcesCharts
【原文标准名称】:信息处理.数据、程序和系统流程图、程序网络图和系统资源图的文件符号和协议
【标准号】:ANSI/ISO5807-1985
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:符号;信息处理;流程图
【英文主题词】:flowcharts;symbols;informationprocessing
【摘要】:Specifiessymbolstobeusedininformationprocessingdocumentationandgivesguidanceontheconventionsfortheirusein(a)dataflowcharts;(b)programflowcharts;(c)systemflowcharts;(d)programnetworkcharts;and(e)systemresourcecharts.
【中国标准分类号】:L70
【国际标准分类号】:35_020;01_080_20
【页数】:
【正文语种】:英语
【英文标准名称】:Short-circuitcurrents-Short-circuitcurrentsind.c.auxiliaryinstallationsinpowerplantsandsubstations-Part2:Calculationofeffects(IEC61660-2:1997);GermanversionEN61660-2:1997
【原文标准名称】:短路电流.发电厂和变电站中直流辅助设备的短路电流.第2部分:效应计算
【标准号】:EN61660-2-1997
【标准状态】:现行
【国别】:
【发布日期】:1998-05
【实施或试行日期】:1998-05-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;符号;直流装置;数学计算;短路电流;电气工程;开关设备;发电站;效应;计算方法
【英文主题词】:Definition;Definitions;Directcurrentinstallations;Effects;Electricpowerstations;Electricalengineering;Mathematicalcalculations;Methodsofcalculation;Short-circuitcurrents;Substation;Switchgears;Symbols
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:17_220_01;29_240_01
【页数】:37P.;A4
【正文语种】:英语
【英文标准名称】:StandardforSafetyforPositivePressureFireTestsofDoorAssemblies
【原文标准名称】:门附件的正压燃烧试验的安全标准
【标准号】:ANSI/UL10C-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:门;燃烧试验;门具
【英文主题词】:Doors;Doorsets;Firebreakequipment;Firesafety;Firetests;Materialsspecification;Temperatureeffects
【摘要】:Appliestoswingingdoorassemblies,includingdoorframeswithlightsandpanels,ofvariousmaterialsandtypesofconstructionforuseinwallopeningstoretardthepassageoffire.Themethoddoesnotprovideanevaluationofaswingingdoorassemblywhenthatassemblyispartofalargerassembly(e.g.slidingfiredoorassembly),orwhenitisintendedtobeusedasanelevatorentrance.Testsmadeinconformitywiththesetestmethodsareintendedtoregisterperformanceduringthetestexposure;butsuchtestsshallnotbeconstruedasdeterminingsuitabilityforuseafterexposuretofire.Itistheintentthattestsmadeinconformitywiththesetestmethodsallowforthedevelopmentofdatatoenableregulatorybodiestodeterminethesuitabilityofdoorassembliesforuseinlocationswherefireresistanceofaspecifieddurationisrequired.Thesemethodsareintendedtoevaluatetheabilityofadoorassemblytoremaininanopeningduringapredeterminedtestexposure.Thetestsexposeaspecimentoastandardfireexposurecontrolledtoachievespecifiedtemperaturesthroughoutaspecifiedtimeperiod,followedbytheapplicationofaspecifiedstandardfirehosestream.Theexposure,however,isnotrepresentativeofallfireconditions,whichvarywithchangesintheamount,nature,anddistributionoffireloading,ventilation,compartmentsizeandconfiguration,andheatsinkcharacteristicsofthecompartment.Itdoes,however,providearelativemeasureoffireperformanceofdoorassembliesunderthesespecifiedfireexposureconditions.Anyvariationfromtheconstructionorconditionsthataretestediscapableofsubstantiallychangingtheperformancecharacteristicsoftheassembly.Thisstandardwaslistedforpublicreviewinthe7/17/1998issueofStandardsAction.Itisbeingresubmittedduetosubstantivechangestothetext.(seetextfor30-dayPRinemailsent1/11/2001)
【中国标准分类号】:C80;Q70
【国际标准分类号】:13_220_50;91_060_50
【页数】:
【正文语种】:英语
