ANSI/ASTM F2045-2000 直接和间接读取液位的管形玻璃和塑料观测指示器规范

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【英文标准名称】:SpecificationforIndicators,Sight,LiquidLevel,Direct/IndirectReading,TubularGlass/Plastic
【原文标准名称】:直接和间接读取液位的管形玻璃和塑料观测指示器规范
【标准号】:ANSI/ASTMF2045-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Direct;Electricalmeasuringinstruments;Glass;Indicators;Indirect;Liquidlevels;Navalengineering;Offshoreengineering;Plastic;Reading;Shipbuilding;Specification;Tubularshape;Waterlevels
【摘要】:Thisspecificationcoverstherequirementsfordirectandindirectreadingsightliquidlevelindicatorsforgeneralapplications.Generalapplicationsforindirectreadingsightglassesarewaterandfuelserviceatworkingpressures2.07MPa(300lb/in.)andbelow,temperaturesof149C(300F)andbelow.Generalapplicationsfordirectreadingsightglassesareapplicationsinwhichthetemperaturedoesnotexceed66C(150F).Directreadingsightglassindicatorsmayconsistofglassorplastictubeswithfittingsincludingshutoffvalves.Glasstubesmaybeusedforlowshockdirectreadingsightglassindicatorsinwhichthefluidisnotcompatiblewithplastic.Indirectreadingindicatorsmayconsistofasealedchamberwithamagneticfloatorflagindicator.Specialrequirementsfornavalshipboardapplicationsareincludedinthesupplementtothisstandard.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:N12
【国际标准分类号】:47_020_99
【页数】:
【正文语种】:英语

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