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BS EN 60770-1-2011 工业过程控制系统用传输机.性能评估方法

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【英文标准名称】:Transmittersforuseinindustrial-processcontrolsystems.Methodsforperformanceevaluation
【原文标准名称】:工业过程控制系统用传输机.性能评估方法
【标准号】:BSEN60770-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-06-30
【实施或试行日期】:2011-06-30
【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】:
【英文主题词】:Control;Controlengineering;Controlequipment;Controlsystems;Controltechnology;Converters;Electriccontrolequipment;Electricalengineering;Industrial;Industrialprocessmeasurement;Industries;Inspection;Instructions;Performanceinservice;Performancetesting;Pneumaticcontrolsystems;Processcontrol;Processmeasuringandcontroltechnology;Testing;Transducers;Transmitters;Wear-quantity
【摘要】:ThispartofIEC60770isapplicabletotransmitterswhichhaveeitherastandardanalogueelectriccurrentoutputsignalorastandardpneumaticoutputanaloguesignalinaccordancewithIEC60381-1orIEC60382.Thetestsdetailedhereinmaybeappliedtotransmitterswhichhaveotheroutputsignals,providedthatdueallowanceismadeforsuchdifferences.FortheevaluationoftheintelligenttransmittersseeIEC60770-3.Forcertaintypesoftransmitterswherethesensorisanintegralpart,otherspecificIECorISOstandardsmayneedtobeconsulted(e.g.forchemicalanalysers,flowmeters,etc.)Thisstandardisintendedtospecifyuniformmethodsoftestfortheevaluationoftheperformanceoftransmitterswithpneumaticorelectricoutputsignals.Themethodsofevaluationspecifiedinthisstandardareintendedforusebymanufacturerstodeterminetheperformanceoftheirproductsandbyusersorindependenttestingestablishmentstoverifymanufacturers'performancespecifications.Thetestconditionsdefinedinthisstandard,forexampletherangeofambienttemperaturesandpowersupply,representthosewhichcommonlyariseinuse.Consequently,thevaluesspecifiedhereinshouldbeusedwherenoothervaluesarespecifiedbythemanufacturer.Thetestsspecifiedinthisstandardarenotnecessarilysufficientforinstrumentsspecificallydesignedforunusuallyarduousorsafetyrelatedduties.Conversely,arestrictedseriesoftestmaybesuitableforinstrumentsdesignedtoperformwithinamorelimitedrangeofconditions.Whenafullevaluationinaccordancewiththisstandardisnotrequired,thosetestswhicharerequiredshallbeperformedandtheresultsreportedinaccordancewiththosepartsofthestandardwhicharerelevant.
【中国标准分类号】:N18
【国际标准分类号】:25_040_40
【页数】:26P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforDisposalofWastesContainingSiliconCarbideWhiskersandFibers
【原文标准名称】:含有碳化硅须晶和纤维废弃物的处理用标准指南
【标准号】:ASTME1451-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:废弃材料;含有碳化硅须晶废弃物;须晶;有害电势;健康;导则;纤维;清理;处理;人类;陶瓷材料;废物的清理;适于呼吸的碳化硅须晶;碳化硅须晶
【英文主题词】:composites;hazardpotential;health;disposalofwastes;wastescontainingsiliconcarbidewhiskers;ceramicmaterials;wastematerials;processing;fibers;carcinogenicity;disposal;whiskers;respirablesilico
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:
【页数】:
【正文语种】:英语