热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ANSI/ASTM D7060-2005 测定剩余和重燃料油的最大絮凝率和胶溶能力的试验方法(光学检测法)

作者:标准资料网 时间:2024-05-13 10:04:38  浏览:9998   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:TestMethodforDeterminationoftheMaximumFlocculationRatioandPeptizingPowerinResidualandHeavyFuelOils(opticalDetectionMethod)
【原文标准名称】:测定剩余和重燃料油的最大絮凝率和胶溶能力的试验方法(光学检测法)
【标准号】:ANSI/ASTMD7060-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-05-01
【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】:燃料油;光学的;比率;检测;残留物;絮凝;测定;功率;重油
【英文主题词】:Detection;Determination;Flocculation;Fueloil;Heavyoils;Optical;Power;Ratios;Residues
【摘要】:Thistestmethodcoversaprocedureforquantifyingthemaximumflocculationratiooftheasphaltenesintheoilandthepeptizingpoweroftheoilmedium,byanautomaticinstrumentusinganopticaldevice.Thistestmethodisapplicabletoatmosphericorvacuumdistillationresidues,thermallycrackedresidue,intermediateandfinishedresidualfueloils,containingatleast1mass%asphaltenes.Thistestmethodhasnotbeendevelopedforasphalts.Note1-Anopticalprobedetectstheformationofflocculatedasphaltenes.Thestartofflocculationisinterpretedwhenasignificantandsustainedincreaseinrate-of-changeofsignal,asmeasuredbytheopticalprobe,ensuresflocculationisinprogress.Thestartofflocculationcanbedetectedunambiguouslywhenthesamplecontainsatleast1%massasphaltenesasmeasuredbyTestMethodD6560.Note2-ThistestmethodisapplicabletoproductstypicalofSpecificationD396-Grades5L,5H,and6,andSpecificationD2880-Grades3-GTand4-GT.Thistestmethodwasevaluatedinawithin-laboratorystudyintherangeof16to57forthemaximumflocculationratioandintherangesof27to96forpeptizingpower.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Safetyofwoodworkingmachines-Tenoningmachines-Part1:singleendtenoningmachineswithslidingtable.
【原文标准名称】:木工机械的安全.开榫机械.第1部分:带移动台的单端开榫机械
【标准号】:NFE64-608-1/IN1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-10-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J65
【国际标准分类号】:79_120_10
【页数】:16P;A4
【正文语种】:其他


MIL-DTL-17H, DETAIL SPECIFICATION: CABLES, RADIO FREQUENCY, FLEXIBLE AND SEMIRIGID, GENERATION SPECIFICATION FOR (04 AUG 2006) [SUPERSEDING MIL-C-17G]., This specification covers flexible and semirigid cables with solid and semisolid dielectric cores, with single, dual and twin inner conductors. Cables covered by this specification are primarily intended for use as transmission lines to conduct energy in a simple power transfer continuously or intermittently. In general, these cables are designed for low-loss, stable operation from the relatively low frequencies through the higher frequencies in the microwave and radar regions of the frequency spectrum. Cables may also be used as circuit elements, delay lines or impedance matching devices. These cables are supplied under a reliability assurance program as specified in section 3.

版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1