ANSI/ASTM D4530-2007 测定碳残留物的试验方法(微量法)
时间:2024-05-07 06:08:49 来源: 标准资料网 作者：标准资料网 阅读：9771
【英文标准名称】:TestMethodforDeterminationofCarbonResidue(MicroMethod)
【原文标准名称】:测定碳残留物的试验方法(微量法)
【标准号】:ANSI/ASTMD4530-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:2007-11-27
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:碳;润滑剂;石油产品;残留物;测试
【英文主题词】:Carbon;Lubricants;Petroleumproducts;Residues;Testing
【摘要】:Thistestmethodcoversthedeterminationoftheamountofcarbonresidue(seeNote1)formedafterevaporationandpyrolysisofpetroleummaterialsundercertainconditionsandisintendedtoprovidesomeindicationoftherelativecokeformingtendencyofsuchmaterials.ThetestresultsareequivalenttotheConradsonCarbonResiduetest(seeTestMethodD189).Thisprocedureisamodificationoftheoriginalmethodandapparatusforcarbonresidueofpetroleummaterials,whereithasbeendemonstratedthatthermogravimetryisanotherapplicabletechnique.However,itistheresponsibilityoftheoperatortoestablishoperatingconditionstoobtainequivalentresultswhenusingthermogravimetry.Thistestmethodisapplicabletopetroleumproductsthatpartiallydecomposeondistillationatatmosphericpressureandwastestedforcarbonresiduevaluesof0.10to30%(m/m).Samplesexpectedtobebelow0.10weight%(m/m)residueshouldbedistilledtoremove90%(V/V)oftheflaskcharge(seeSection).The10%bottomsremainingisthentestedforcarbonresiduebythistestmethod.Ash-formingconstituents,asdefinedbyTestMethodD482,ornon-volatileadditivespresentinthesamplewilladdtothecarbonresiduevalueandbeincludedaspartofthetotalcarbonresiduevaluereported.Alsoindieselfuel,thepresenceofalkylnitrates,suchasamylnitrate,hexylnitrate,oroctylnitrate,causesahighercarbonresiduevaluethanobservedinuntreatedfuel,whichmayleadtoerroneousconclusionsastothecoke-formingpropensityofthefuel.ThepresenceofalkylnitrateinthefuelmaybedetectedbyTestMethodD4046.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetypracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:
【正文语种】:英语
【英文标准名称】:Automaticburnercontrolsystemsforoilburners
【原文标准名称】:燃油器用自动燃烧器控制系统
【标准号】:BSEN230-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-06-30
【实施或试行日期】:2005-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁兼容性;自动燃烧器控制系统;控制装置;干扰抑制;规范(验收);极限(数学);试验;材料;装置;公差(测量);插销;监督(认可);定义;性能试验;切断;设计;脉冲电压;自动;安全工程;安全装置;半自动;复位装置;电压波动;安装说明;温度范围;干扰;喷雾燃烧器;维修说明书;长期性状;作标记;雾化油燃烧器;安全次数;燃油喷嘴;火焰控制装置;整体的;加热器
【英文主题词】:Atomizingburners;Atomizingoilburners;Automatic;Automaticburnercontrolsystem;Controldevices;Cutoff;Definition;Definitions;Design;Electromagneticcompatibility;Electronicengineering;EMC;Environmentalcondition;Faultdisconnection;Flamecontroldevices;Heaters;Impulsevoltages;Installationinstructions;Installations;Interferencerejections;Interferences;Latches;Limits(mathematics);Long-timebehaviour;Maintenanceinstructions;Marking;Materials;Monobloc;Oilburners;Performancetests;Resettingdevices;Safetydevices;Safetyengineering;Safetytimes;Semiautomatic;Specification(approval);Surveillance(approval);Temperaturerange;Testing;Thermalenvironmentsystems;Tolerances(measurement);Typusoferror;Voltagefluctuations
【摘要】:Thisdocumentspecifiestherequirements,operatingconditionsandtestmethodsforburnercontrolsystemsforautomaticandsemi-automaticoilburnerswithorwithoutfans.Italsoappliestodualfuelburners,forusewitheitheroilorgaseousfuels,whenoperatingonoil.Thisdocumentcoverstypetestingonly.Thisdocumentalsoappliestoautomaticburnercontrolsystems,programmingunitsorflamedetectordevicesthatincludeadditionalfunctions.Automaticburnercontrolsystemsutilisingthermo-electricflamesupervisiondevicesarenotcoveredbythisdocument.
【中国标准分类号】:J99
【国际标准分类号】:27_060_10
【页数】:58P.;A4
【正文语种】:英语
MIL-STD-1267, MILITARY STANDARD: DIMENSIONING OF BARREL CHAMBERS AND SMALL ARMS WEAPONS (28 JUL 1961) [NO S/S DOCUMENT]., This document establishes standard methods of dimensioning barrel chambers for small arms weapons on detailed drawings for each type of barrel chamber described herein. It also establishes standard methods for specifying headspace dimensions for the assembled weapon.