【英文标准名称】:StandardSpecificationforIndicators,Sight,LiquidLevel,DirectandIndirectReading,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标准规范
【标准号】:ASTMF2045-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:F25.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:directlevelindicator;indirectlevelindicator;liquidlevelindicator;sightglass
【摘要】:1.1Thisspecificationcoverstherequirementsfordirectandindirectreadingsightliquidlevelindicatorsforgeneralapplications.Generalapplicationsforindirectreadingsightglassesarewaterandfuelserviceatworkingpressures2.07MPa(300lb/in.2)andbelow,temperaturesof149oC(300oF)andbelow.Generalapplicationsfordirectreadingsightglassesareapplicationsinwhichthetemperaturedoesnotexceed66oC(150oF).1.2Directreadingsightglassindicatorsmayconsistofglassorplastictubeswithfittingsincludingshutoffvalves.Glasstubesmaybeusedforlowshockdirectreadingsightglassindicatorsinwhichthefluidisnotcompatiblewithplastic.1.3Indirectreadingindicatorsmayconsistofasealedchamberwithamagneticfloatorflagindicator.1.4Specialrequirementsfornavalshipboardapplicationsareincludedinthesupplementtothisstandard.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:N13
【国际标准分类号】:47_020_99
【页数】:8P.;A4
【正文语种】: