SAE AMS5649 Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings, 18cr 13ni 2.1mo, Free Machining Solution Heat
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来源:标准资料网
Product Code:SAE AMS5649
Title:Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings, 18cr 13ni 2.1mo, Free Machining Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock.
基本信息
标准名称: | 煤用重选设备 工艺性能评定方法 |
英文名称: | Gravity separating epuipment for coal-Performance evaluation |
中标分类: |
矿业 >>
矿山机械设备 >>
筛分设备 |
ICS分类: |
采矿和矿产品 >>
矿产加工设备
|
替代情况: | MT/24-1979;被GB/T 15715-2005代替 |
发布日期: | 1995-10-17 |
实施日期: | 1996-06-01 |
首发日期: | 1995-10-17 |
作废日期: | 2006-01-01 |
归口单位: | 中国煤炭工业协会 |
起草单位: | 煤碳科学研究总院 |
出版日期: | 1900-01-01 |
页数: | 0 |
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: 矿业 矿山机械设备 筛分设备 采矿和矿产品 矿产加工设备
【英文标准名称】:Nuclearpowerplants-Instrumentationandcontrolsystemsimportanttosafety-Softwareaspectsforcomputer-basedsystemsperformingcategoryAfunctions
【原文标准名称】:核电站.对安全重要的仪器和控制系统.形成A类功能的基于计算机系统的软件问题
【标准号】:BSEN60880-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:计算机软件;计算机技术;计算机;控制工艺学;数据处理;数据安全;定义;数字计算机;文献;EDP;电气工程;故障;信息处理;检验;寿命周期;主计算机;多处理机;核电厂;核反应堆;核安全;核技术;质量保证;质量保证计划;反应堆防护;反应堆防护系统;反应堆安全;反应堆工艺学;可靠性;安全装置;安全工程;安全系统;软件技术;试验
【英文主题词】:Computersoftware;Computertechnology;Computers;Controltechnology;Dataprocessing;Datasecurity;Definitions;Digitalcomputers;Documentations;EDP;Electricalengineering;Failure;Informationprocessing;Inspection;Lifecycles;Main-framecomputers;Multiprocessors;Nuclearpowerplants;Nuclearreactors;Nuclearsafety;Nucleartechnology;Qualityassurance;Qualityassuranceplan;Reactorprotection;Reactorprotectionsystems;Reactorsafety;Reactortechnology;Reliability;Safetydevices;Safetyengineering;Safetysystems;Softwaretechniques;Testing
【摘要】:ThisInternationalStandardprovidesrequirementsforthesoftwareofcomputer-basedI&CsystemsofnuclearpowerplantsperformingfunctionsofsafetycategoryAasdefinedbyIEC61226.AccordingtothedefinitioninIEC61513,I&Csystemsofsafetyclass1arebasicallyintendedtosupportcategoryAfunctions,butmayalsosupportfunctionsoflowercategories.Howeverthesystemrequirementsarealwaysdeterminedbythefunctionsofthehighestcategoryimplemented.ForsoftwareofI&CsystemperformingonlycategoryBandCfunctionsinNPPasdefinedbyIEC61226,requirementsandguidanceofIEC62138areapplicable.Thisstandardprovidesrequirementsforthepurposeofachievinghighlyreliablesoftware.Itaddresseseachstageofsoftwaregenerationanddocumentation,includingrequirementsspecification,design,implementation,verification,validationandoperation.Theprinciplesappliedindevelopingtheserequirementsinclude:–bestavailablepractices;–top-downdesignmethods;–modularity;–verificationofeachphase;–cleardocumentation;–auditabledocuments;–validationtesting.AdditionalguidanceandinformationonhowtocomplywiththerequirementsofthemainpartofthisstandardisgiveninAnnexesAtoI.
【中国标准分类号】:F82
【国际标准分类号】:27_120_20;35_080
【页数】:114P.;A4
【正文语种】:英语