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【英文标准名称】:StandardTestMethodforDrynessofPropane(ValveFreezeMethod)
【原文标准名称】:丙烷干燥性的标准试验方法(阀冻结法)
【标准号】:ASTMD2713-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D02.H0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:干燥度;冻结阀;丙烷;水;阀冻结法
【英文主题词】:dryness;freezevalve;propane;water;Valvefreezemethod
【摘要】:Thistestisafunctionaltestinwhichthewaterconcentrationintheproductisrelatedtoproductbehaviorcharacteristicsinapressure-reducingsystemofspecialdesigntoarriveatameasureofproductacceptabilityincommonuseapplications.Experiencehasdemonstratedthatexcessivewatercontent(dissolvedwater)willcausefreeze-updifficultiesinpressurereducingsystems.1.1Thistestmethodcoversthemeasurementofthedrynessofpropaneproductsthatdonotcontainantifreezeagentssuchas,butnotlimitedto,commercialpropaneandspecialdutypropane(seeSpecificationD1835).1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:71_100_20
【页数】:3P.;A4
【正文语种】: