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1、AMERICANNATIONALSTANDARDANSI/ISA–92.02.01,PartI–1998FormerlyANSI/ISA–S92.02.01,PartI–1998PerformanceRequirementsforCarbonMonoxideDetectionInstruments(50-1000ppmFullScale)Approved15September1998TMISATheInstrumentation,–Systems,andAutomationSocietyANSI/ISA-92.02.0
2、1,PartI-1998,PerformanceRequirementsforCarbonMonoxideDetectionInstruments(50-1000ppmFullScale)ISBN:1-55617-654-6Copyright?1998bytheInstrumentSocietyofAmerica.Allrightsreserved.PrintedintheUnitedStatesofAmerica.Nopartofthispublicationmaybereproduced,storedinaretr
3、ievalsystem,ortransmitted,inanyformorbyanymeans(electronic,mechanical,photocopying,recording,orotherwise),withoutthepriorwrittenpermissionofthePublisher.ISA67AlexanderDrivePOBox12277ResearchTrianglePark,NorthCarolina27709PrefaceThispreface,aswellasallfootnotesan
4、dannexes,isincludedforinformationalpurposesandisnotpartofANSI/ISA-92.02.01,PartI-1998.ThisStandardhasbeenpreparedaspartoftheserviceofISA,theinternationalsocietyformeasurementandcontrol,towardagoalofuniformityinthefieldofinstrumentation.Tobeofrealvalue,thisdocume
5、ntshouldnotbestaticbutshouldbesubjecttoperiodicreview.Towardthisend,theSocietywelcomesallcommentsandcriticismsandasksthattheybeaddressedtotheSecretary,StandardsandPracticesBoard;ISA;67AlexanderDrive;P.O.Box12277;ResearchTrianglePark,NC27709;Telephone(919)549-841
6、1;Fax(919)549-8288;Internet:standards@isa.org.TheISAStandardsandPracticesDepartmentisawareofthegrowingneedforattentiontothemetricsystemofunitsingeneral,andtheInternationalSystemofUnits(SI)inparticular,inthepreparationofinstrumentationstandards.TheDepartmentisfur
7、therawareofthebenefitstoUSAusersofISAstandardsofincorporatingsuitablereferencestotheSI(andthemetricsystem)intheirbusinessandprofessionaldealingswithothercountries.Towardthisend,thisDepartmentwillendeavortointroduceSI-acceptablemetricunitsinallnewandrevisedstanda
8、rds,recommendedpractices,andtechnicalreportstothegreatestextentpossible.StandardforUseoftheInternationalSystemofUnits(SI):TheModernMetricSystem,publishedbytheAmerican