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BS EN 3841-306-2005 航空航天系列.断路器.试验方法.使用寿命

作者:标准资料网 时间:2024-05-26 15:28:29  浏览:9837   来源:标准资料网
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【英文标准名称】:Aerospaceseries-Circuitbreakers-Testmethods-Servicelife
【原文标准名称】:航空航天系列.断路器.试验方法.使用寿命
【标准号】:BSEN3841-306-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-02-21
【实施或试行日期】:2005-02-21
【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】:特性;航空航天运输;开关;断路器;寿命;试验(质量保证);电气工程;尺寸;试验条件;规范(验收)
【英文主题词】:Aerospacetransport;Airtransport;Behaviour;Circuit-breakers;Dimensions;Electricalengineering;Examination(qualityassurance);Life(durability);Multilingual;Spacetransport;Specification(approval);Switches;Testing;Testingconditions
【摘要】:Thisstandardspecifiesamethodofverifyingtheservicelifeofcircuitbreakers.ItshallbeusedtogetherwithEN3841-100.
【中国标准分类号】:V40
【国际标准分类号】:49_060
【页数】:10P;A4
【正文语种】:英语


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【英文标准名称】:
【原文标准名称】:安全皮鞋
【标准号】:JIST8101-1987
【标准状态】:作废
【国别】:日本
【发布日期】:1987-03-01
【实施或试行日期】:1987-03-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:皮革制品;防护鞋靴;职业安全;安全装置;鞋靴;鞋
【英文主题词】:
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardGuideforConductingHazardAnalysis-CriticalControlPoint(HACCP)Evaluations
【原文标准名称】:进行危害分析和关键控制点(HACCP)评价的标准指南
【标准号】:ASTME2590-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E47.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Environmentalcontrol/fate;Hazardanalysis-criticalcontrolpoint(HACCP)
【摘要】:HACCPisaproactivemanagementtoolthatservestoreducehazardspotentiallyexpressedasadversebiologicalorenvironmentaleffects,forexample,associatedwithchemicalreleases,changesinnaturalresourceorengineeringpracticesandtheirrelatedimpacts,andaccidentalorintentionalreleasesofbiologicalstressorssuchasinvasivespecies.SequentialimplementationofHACCPandfeedbackintheiterativeHACCPprocessallowsfortechnically-basedjudgmentsconcerning,forexample,naturalresourcesortheuseofnaturalresources.ImplementingtheHACCPprocessservestoreduceadverseeffectspotentiallyassociatedwithaparticularmaterialorprocess,andprovidesguidancefortestingandevaluationofproductsorprocesses,throughapre-emptiveprocedurefocusedoninformationmostpertinenttoasystemx2019;scharacterization.Forexample,identificationofCCPsassurethatprocessesandpracticescanbemanagedtoachievehazardreduction.Fordifferentprocessesandsituations,HAmaybebasedonsubstantiallydifferentamountsandkindsof,forexample,biological,chemical,physical,andtoxicologicaldata,buttheidentificationofCCPsservingtoreducehazardiskeytosuccessfulimplementationofHACCP.HACCPshouldneverbeconsideredcompleteforalltime,andcontinuingreassessmentisacharacteristicofHACCPevaluations,especiallyifthereshouldbechangesin,forexample,productionvolumesofamaterial,oritsuseordisposalincreases,newusesarediscovered,ornewinformationonbiological,chemical,physical,ortoxicologicalpropertiesbecomesavailable.Similarly,HACCPshouldbeconsideredanongoingprocessservingasakeycomponentinengineeringpractices,forexample,relatedtoconstructionactivitiesandland-usechanges,andnaturalresourcemanagementpractices,forexample,relatedtohabitatuse,enhancement,andspeciesintroductionssuchasfish-stockingprograms.Periodicreviewofasystemx2019;sperformancewillhelpassurethatnewcircumstancesandinformationreceivepromptandappropriateattention.Inmanycases,considerationofadverseeffectsshouldnotendwithcompletionoftheHAandidentificationofCCPskeytothedevelopmentofcontrolmeasures.Additionalstepsmaysubsequentlyincluderiskassessment,anddecisionsconcerningacceptabilityofidentifiedhazardsandrisks,andmitigationactionspotentiallyapplicabletotheprocessorpracticethatinitiallymotivatedHACCP.1.1Thisguidedescribesastepwiseprocedureforusingexistinginformation,andifavailable,supportingfieldandlaboratorydataconcerningaprocess,materials,orproductspotentiallylinkedtoadverseeffectslikelytooccurintheenvironmentasaresultofaneventassociatedwithaprocesssuchasthedispersalofapotentiallyinvasivespeciesorthereleaseofmaterial(forexample,achemical)oritsderivativeproductstotheenvironment.1.2Hazardanalysis-criticalcontrolpoint(HACCP)evaluationisasimplelinearprocessoranetworkoflinearprocessesthatrepresentsthestructureofanyevent;thehazardanalysis(HA)dependsonthedataqualityanddataquantityavailablefortheevaluationprocess,especiallyasthatrelatestocriticalcontrolpoints(CCPs)characterizedincompletingHACCP.ControlmeasurestargetCCPsandserveaslimitingfactorsorcontrolstepsinaprocessthatreduceoreliminatethehazardsthatinitiatedtheHACCPevaluation.ThemainreasonforimplementingHACCPistopreventproblemsassociatedwithaspecificprocess,practice,material,orproduct.1.3ThisguideassumesthatthereaderisknowledgeableinspecificresourcemanagementorengineeringpracticesusedaspartoftheHACCPprocess.AlistofgeneralreferencesisprovidedforHACCPandimplementationofHAC......
【中国标准分类号】:A00
【国际标准分类号】:13_300
【页数】:18P.;A4
【正文语种】:英语



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