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BS EN 60300-3-4-2008 可靠性管理.应用指南.可靠性要求的规范指南

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【英文标准名称】:Dependabilitymanagement-Applicationguide-Guidetothespecificationofdependabilityrequirements
【原文标准名称】:可靠性管理.应用指南.可靠性要求的规范指南
【标准号】:BSEN60300-3-4-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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】:有效性;特性;组件;定义;落纱筒;电气工程;电子工程;电子设备及元件;失效率;功能;指导手册;检验;维修性;维修;管理;工作性能;产品规范;合格的;质量保证;质量要求;定量的;可靠性相关程序;可靠性;可靠性分析;可靠性改进;可靠性管理;要求;危险分析;卖货商;规范;试验;验证
【英文主题词】:Availability;Characteristics;Components;Definitions;Doffingcylinders;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Failurerates;Functions;Guidebooks;Inspection;Maintainability;Maintenance;Management;Operatability;Productspecifications;Qualitative;Qualityassurance;Qualityrequirements;Quantitative;Reabilityrelatedprogram;Reliability;Reliabilityanalysis;Reliabilityimprovement;Reliabilitymanagement;Requirements;Riskanalysis;Sellers;Specification;Specifications;Testing;Verification
【摘要】:ThispartofIEC60300givesguidanceonspecifyingtherequireddependabilitycharacteristicsinspecifications,togetherwithspecificationsofproceduresandcriteriaforverificationandvalidation.Theguidanceprovidedincludesthefollowing:–adviceonspecifyingquantitativeandqualitativereliability,maintainability,availabilityandmaintenancesupportrequirements;–advicetopurchasersofasystemonhowtoensurethatthespecifiedrequirementswillbefulfilledbysuppliers;–advicetosupplierstohelpthemtomeetpurchaserrequirements.Otherdocuments,suchaslegislationandgovernmentalregulationmayalsoplacerequirementsonsystemsandtheseshouldbeappliedinadditiontoanyspecificationsderivedinaccordancewiththisstandard.NOTE1Whilstmainlyaddressingsystemandequipmentlevelreliability,manyofthetechniquesdescribedinthedifferentpartsofIEC60300mayalsobeappliedtoproducts,itemsoratthecomponentlevel.Thetermsystemisusedthroughoutthisstandard.NOTE2Thisstandarddoesnotgiveguidanceonthemanagementofdependabilityprogrammesoronthevariousactivitiesnecessarytofulfilstatedavailability,reliability,maintainabilityandmaintenancesupportrequirements.Forthisgeneralguidance,seeotherstandards.NOTE3Safetyandenvironmentspecificationsarenotdirectlyconsideredinthisguide.However,muchoftheguidanceinthisstandardcouldalsobeappliedtosafetyorenvironmentalspecification.NOTE4Specificationsforthedependabilityofaservicearenotconsideredinthisguide.ThisincludestheprovisionofaservicesuchasthoseprovidedthroughPublic-PrivatePartnershipprocurements.
【中国标准分类号】:L05
【国际标准分类号】:03_100_40
【页数】:42P.;A4
【正文语种】:英语


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Product Code:SAE AMS4193
Title:Aluminum Alloy, Sheet and Plate, 4.4cu 1.5mg 0.60mn (2024-T861), Solution Heat Treated, Cold Worked, and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of flat sheet and plate 0.500 inch (12.70 mm) and under in nominal thickness.【英文标准名称】:StandardTestMethodsforTotalKjeldahlNitrogeninWater
【原文标准名称】:水中氮总数的基耶达尔标准试验方法
【标准号】:ASTMD3590-2002(2006)
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;氮;水;含量测定
【英文主题词】:analysis;colorimetric;distilation;TKN;water
【摘要】:Thesetestmethodsareusefulformeasuringorganicnitrogenandammoniacalnitrogen,whichareessentialgrowthnutrients.Nitrogencompoundsarewidelydistributedintheenvironment.Sourcesofnitrogenincludesurface-appliedfertilizers,cleaningproducts,anddrinkingwatertreatmentaids.Becausenitrogenisanutrientforphotosyntheticorganisms,itmaybeimportanttomonitorandcontroldischargeintotheenvironment.1.1ThesetestmethodscoverthedeterminationoftotalKjeldahlnitrogen.Thefollowingtestmethodsareincluded:SectionsTestMethodA-ManualDigestion/Distillation8to14TestMethodB-SemiautomatedColorimetricBertholt15to23