ASME EA-4G-2010 ASMEEA-4,压缩空气系统能量评估指导
作者:标准资料网 时间:2024-05-12 04:18:46 浏览:8460
来源:标准资料网
【英文标准名称】:GuidanceforASMEEA-4,EnergyAssessmentforCompressedAirSystems
【原文标准名称】:ASMEEA-4,压缩空气系统能量评估指导
【标准号】:ASMEEA-4G-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;压缩空气;压缩空气系统;压缩机;能量;气压系统;气动操纵装置
【英文主题词】:Assessment;Compressedair;Compressed-airsystems;Compressors;Energy;Pneumaticsystems;Pneumatically-operateddevices
【摘要】:
【中国标准分类号】:J72
【国际标准分类号】:23_100_01
【页数】:56P;A4
【正文语种】:英语
【英文标准名称】:Methodsoftestingcement;determinationoffineness;germanversionEN196-6:1989
【原文标准名称】:水泥检验方法.研磨精度测定
【标准号】:DINEN196-6-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粘合剂;粒度;粒度测量;透气率;砖砌体工程;筛选(大小);磨碎;布来恩试验细度;水泥;细度;试验;建筑;施工材料
【英文主题词】:Airpermeability;Bindingagents;Blainetests;Brickwork;Cements;Construction;Constructionmaterials;Fineness;Finenessofgrinding;Grainsize;Grinding(sizereduction);Masonrywork;Particlesizemeasurement;Screening(sizing);Testing
【摘要】:Thisstandarddescribestwomethodsofterminingthefinenessofcement.Thesievingmethodservesonlytodemonstratethepresenceofcoarsecementparticlesandisprimarilysuitedtocheckingandcontrollingtheproductionprocess.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:9P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminationofCarbonResidue(MicroMethod)
【原文标准名称】:碳残留物的测定用标准试验方法(微量法)
【标准号】:ASTMD4530-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.06
【标准类型】:(TestMethod)
【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】:carbonresidue;carbonresidue(micromethod);dieselfuel;lubricatingoil;petroleumproducts
【摘要】:Thecarbonresiduevalueofthevariouspetroleummaterialsservesasanapproximationofthetendencyofthematerialtoformcarbonaceoustypedepositsunderdegradationconditionssimilartothoseusedinthetestmethod,andcanbeusefulasaguideinmanufactureofcertainstocks.However,careneedstobeexercisedininterpretingtheresults.Thistestmethodoffersadvantagesofbettercontroloftestconditions,smallersamples,andlessoperatorattentioncomparedtoTestMethodD189,towhichitisequivalent.Uptotwelvesamplesmayberunsimultaneously,includingacontrolsamplewhenthevialholdershowninFig.1isusedexclusivelyforsampleanalysis.1.1Thistestmethodcoversthedeterminationoftheamountofcarbonresidue(seeNote1)formedafterevaporationandpyrolysisofpetroleummaterialsundercertainconditionsandisintendedtoprovidesomeindicationoftherelativecokeformingtendencyofsuchmaterials.1.2ThetestresultsareequivalenttotheConradsonCarbonResiduetest(seeTestMethodD189).Thisprocedureisamodificationoftheoriginalmethodandapparatusforcarbonresidueofpetroleummaterials,whereithasbeendemonstratedthatthermogravimetryisanotherapplicabletechnique.However,itistheresponsibilityoftheoperatortoestablishoperatingconditionstoobtainequivalentresultswhenusingthermogravimetry.1.3Thistestmethodisapplicabletopetroleumproductsthatpartiallydecomposeondistillationatatmosphericpressureandwastestedforcarbonresiduevaluesof0.10to30%(m/m).Samplesexpectedtobebelow0.10weight%(m/m)residueshouldbedistilledtoremove90%(V/V)oftheflaskcharge(seeSection).The10%bottomsremainingisthentestedforcarbonresiduebythistestmethod.1.4Ash-formingconstituents,asdefinedbyTestMethodD482,ornon-volatileadditivespresentinthesamplewilladdtothecarbonresiduevalueandbeincludedaspartofthetotalcarbonresiduevaluereported.1.5Alsoindieselfuel,thepresenceofalkylnitrates,suchasamylnitrate,hexylnitrate,oroctylnitrate,causesahighercarbonresiduevaluethanobservedinuntreatedfuel,whichmayleadtoerroneousconclusionsastothecoke-formingpropensityofthefuel.ThepresenceofalkylnitrateinthefuelmaybedetectedbyTestMethodD4046.1.6si-value;1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetypracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see8.2.3and8.4.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:7P.;A4
【正文语种】:
