【英文标准名称】:Analysisofbutter.Methodfordeterminationofwater,solids-not-fatandfatcontents(referencemethod)
【原文标准名称】:黄油分析.第2部分:水、非脂肪固体和脂肪含量的测定方法(参考法)
【标准号】:BS5086Pt.2-1984
【标准状态】:作废
【国别】:英国
【发布日期】:1984-04-30
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:黄油;食品检验;水分测定;食品;再现性;脂肪含量测定;试验条件;固体成分测定;溶剂萃取方法;化学分析和试验;乳制品;精密度
【英文主题词】:
【摘要】:
【中国标准分类号】:X14
【国际标准分类号】:
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforBoilingRangeDistributionofPetroleumFractionsbyGasChromatography
【原文标准名称】:气相色谱法测定石油馏分沸腾区域分布的标准试验方法
【标准号】:ASTMD2887-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.04.0H
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分配;润滑剂;石油产品;试验
【英文主题词】:boilingrangedistribution;correlation;distillation;gaschromatography;petroleum;petroleumfractions;petroleumproducts;simulateddistillation
【摘要】:Theboilingrangedistributionofpetroleumfractionsprovidesaninsightintothecompositionoffeedstocksandproductsrelatedtopetroleumrefiningprocesses.Thegaschromatographicsimulationofthisdeterminationcanbeusedtoreplaceconventionaldistillationmethodsforcontrolofrefiningoperations.Thistestmethodcanbeusedforproductspecificationtestingwiththemutualagreementofinterestedparties.Boilingrangedistributionsobtainedbythistestmethodareessentiallyequivalenttothoseobtainedbytrueboilingpoint(TBP)distillation(seeTestMethodD2892).TheyarenotequivalenttoresultsfromlowefficiencydistillationssuchasthoseobtainedwithTestMethodD86orD1160.1.1Thistestmethodcoversthedeterminationoftheboilingrangedistributionofpetroleumproducts.Thetestmethodisapplicabletopetroleumproductsandfractionshavingafinalboilingpointof538176;C(1000176;F)orloweratatmosphericpressureasmeasuredbythistestmethod.Thistestmethodislimitedtosampleshavingaboilingrangegreaterthan55176;C(100176;F),andhavingavaporpressuresufficientlylowtopermitsamplingatambienttemperature.1.2Thistestmethodisnottobeusedfortheanalysisofgasolinesamplesorgasolinecomponents.ThesetypesofsamplesmustbeanalyzedbyTestMethodD3710.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080;75_080
【页数】:20P.;A4
【正文语种】: