DIN 1754-1-1969 拉制的无缝铜管.尺寸范围和公差
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来源:标准资料网
【英文标准名称】:CopperTubes;SeamlessDrawn,DimensionRangesandCoordinationofTolerances
【原文标准名称】:拉制的无缝铜管.尺寸范围和公差
【标准号】:DIN1754-1-1969
【标准状态】:作废
【国别】:德国
【发布日期】:1969-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管;材料强度;材料;铜;尺寸;公差
【英文主题词】:tolerances(measurement);materials;copper;dimensions;pipes;strengthofmaterials
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:23_040_15
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminationoftheRedDyeConcentrationandEstimationoftheASTMColorofDieselFuelandHeatingOilUsingaPortableVisibleSpectrophotometer
【原文标准名称】:用便携式可视分光光度计测定柴油燃料和加热油的红染料浓度及判断其ASTM颜色的标准试验方法
【标准号】:ASTMD6756-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:color;dieselfuel,heatingoil;reddyeconcentration;visiblespectrophotometry
【摘要】:IntheUnitedStates,highsulfurcontent(definedbytheUnitedStatesEnvironmentalProtectionAgency(USEPA))middledistillateproductsanddieselfuelusedforoff-roadpurposes,otherthanaviationturbinefuel,arerequiredbygovernmentagenciestocontainreddye.Thedyeconcentrationrequiredtobepresentinhighsulfurandoff-roaddieselproductsisregulatedbytheUnitedStatesEnvironmentalProtectionAgencyandtheUnitedStatesInternalRevenueService,respectively.Somefuelsthatarereadilyexchangedinthemarkethaveacolorspecification.Thecolorofthebasefuelismaskedbythepresenceofthereddye.ThistestmethodprovidesameansofestimatingthebasecolorofNumber1andNumber2dieselfuelandheatingoilinthepresenceofreddye.Thetestmethodprovidesameanstoindicateconformancetocontractualandlegalrequirements.1.1ThistestmethoddescribesthedeterminationofthereddyeconcentrationofdieselfuelandheatingoilandtheestimationoftheASTMcolorofundyedandred-dyeddieselfuelandheatingoil.ThetestmethodisappropriateforusewithdieselfuelandheatingoilofGrades1and2describedinSpecificationsD396,D975,D2880andD3699.Reddyeconcentrationsaredeterminedatlevelsequivalentto0.1to20mg/LofSolventRed26insampleswithASTMcolorsrangingfrom0.5to5.TheASTMcolorofthebasefuelofred-dyedsampleswithconcentrationlevelsequivalentto0.1to20mg/LofSolventRed26isestimatedfortheASTMcolorrangefrom0.5to5.TheASTMcolorofundyedsamplesisestimatedovertheASTMcolorrangeof0.5to5.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:71_040_50
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeofPreparingCoalSamplesforAnalysis
【原文标准名称】:分析用煤样品的制备的标准规程
【标准号】:ASTMD2013-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试件;抽样方法;准备;分析;煤;固体燃料;燃料;工艺
【英文主题词】:Analysis;Coal;Fuels;Preparation;Processes;Samplingmethods;Solidfuels;Testpieces
【摘要】:
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:11P;A4
【正文语种】:英语