【英文标准名称】:StandardTestMethodforSpecificHeatofLiquidsandSolids
【原文标准名称】:液体和固体比热的标准试验方法
【标准号】:ASTMD2766-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D02.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:比热;固体;润滑剂;液体;石油产品;试验
【英文主题词】:heatingtests;specificheat
【摘要】:Thespecificheatorheatcapacityofasubstanceisathermodynamicpropertythatisameasureoftheamountofenergyrequiredtoproduceagiventemperaturechangewithinaunitquantityofthatsubstance.Itisusedinengineeringcalculationsthatrelatetothemannerinwhichagivensystemmayreacttothermalstresses.1.1Thistestmethodcoversthedeterminationoftheheatcapacityofliquidsandsolids.Itisapplicabletoliquidsandsolidsthatarechemicallycompatiblewithstainlesssteel,thathaveavaporpressurelessthan13.3kPa(100torr),andthatdonotundergophasetransformationthroughouttherangeoftesttemperatures.Thespecificheatofmaterialswithhighervaporpressurescanbedeterminediftheirvaporpressuresareknownthroughouttherangeoftesttemperatures.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:17_200_10
【页数】:6P.;A4
【正文语种】: