ASTM D1070-2003 气体燃料相对密度的标准试验方法

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【英文标准名称】:StandardTestMethodsforRelativeDensityofGaseousFuels
【原文标准名称】:气体燃料相对密度的标准试验方法
【标准号】:ASTMD1070-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D03.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:燃料;气体燃料;试验
【英文主题词】:gaseousfuels;naturalgas;relativedensity
【摘要】:Thesetestmethodsprovideaccurateandreliablemethodstomeasuretherelativedensityofgaseousfuelsonanintermittentorcontinuousbasis.Thesemeasurementsarefrequentlyusedforregulatoryorcontractcompliancecustodytransferandprocesscontrol.1.1Thesetestmethodscoverthedeterminationofrelativedensityofgaseousfuels,includingliquefiedpetroleumgases,inthegaseousstateatnormaltemperaturesandpressures.Thetestmethodsspecifiedaresufficientlyvariedinnaturesothatoneormoremaybeusedforlaboratory,control,reference,gasmeasurement,orinfact,foranypurposeinwhichitisdesiredtoknowtherelativedensityofgasorgasesascomparedtothedensityofdryairatthesametemperatureandpressure.1.2Theproceduresappearinthefollowingsections:SectionMethodA,Ac-MeGravityBalance7-9MethodB,RanarexRecordingandIndicatingGravitometer10-11MethodC,UGCGravitometer12-14