ASTM A 847a-1999 提高了耐大气腐蚀性能的冷成型焊接和无缝高强度低合金结构管的标准规范
时间:2024-05-20 13:16:55 来源: 标准资料网 作者：标准资料网 阅读：9208
【英文标准名称】:StandardSpecificationforCold-FormedWeldedandSeamlessHighStrength,LowAlloyStructuralTubingwithImprovedAtmosphericCorrosionResistance
【原文标准名称】:提高了耐大气腐蚀性能的冷成型焊接和无缝高强度低合金结构管的标准规范
【标准号】:ASTMA847a-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【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】:高抗拉;管道;冷却盘管;结构钢;大气腐蚀;合金钢;防腐蚀;无缝管;钢;焊接的
【英文主题词】:alloysteels;pipelines;corrosion-resistant;steels;atmosphericcorrosion;hightensile;seamlesspipes;cold-coiled;welded;structuralsteels
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:23_040_10;23_040_40
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforUnsulfonatedResidueofPetroleumPlantSprayOils
【原文标准名称】:石油制植物喷洒油未磺化残渣的标准试验方法
【标准号】:ASTMD483-2004
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:D02.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:植物喷洒油;残留物;植物保护;石油产品;试验
【英文主题词】:petroleumplantsprayoils;unsulfonatedresidue
【摘要】:Thistestmethodisusefulfordistinguishingbetweenoilsthatareadaptabletovarioustypesofsprayingapplication,withahigherunsulfonatedoilbeingrequiredforleafsprayingascomparedtodormantvegetationapplication.1.1Thistestmethodcoversthedeterminationofunsulfonatedresidueinplantsprayoilsofpetroleumoriginandappliesonlytothepetroleumoilcontent.Itprovidesameasureofthedegreeofrefinementofplantsprayoilsbydeterminingtheextenttowhichtheoilisattackedby98.61%sulfuricacidundercloselystandardizedconditions.Sincetherelationshipbetweenunsulfonatedresidueandtheactualcompositionoftheoilisnotknown,thistestmethodshouldbeappliedonlyformeasuringthedegreeofrefinementandnotforthedeterminationofaromaticsorolefins,orboth.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:ApparentViscosityofEngineOils-Between30and50°CUsingtheCold-CrankingSimulation,TestMethodfor(05.03)
【原文标准名称】:用冷起动模拟法测定30℃至50℃之间发动机油表观粘度的试验方法
【标准号】:ANSI/ASTMD5293-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:2004-05-01
【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】:试验;粘度;润滑油
【英文主题词】:Lubricatingoils;Testing;Viscosity
【摘要】:Thistestmethodcoversthelaboratorydeterminationofapparentviscosityofengineoilsbycoldcrankingsimulator(CCS)attemperaturesbetween-5and-35?Catshearstressesofapproximately50000to100000Paandshearratesofapproximately10to10sandviscositiesofapproximately500to25000mPaús.Therangeofaninstrumentisdependentontheinstrumentmodelandsoftwareversioninstalled.Theseresultsarerelatedtoengine-crankingcharacteristicsofengineoils.AspecialprocedureisprovidedinAnnexA1forhighlyviscoelasticoils.Proceduresareprovidedforbothmanualandautomateddeterminationoftheapparentviscosityofengineoilsusingthecold-crankingsimulator.AspecialmanualprocedureisprovidedinAnnexA1forhighlyviscoelasticoils.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin7.1,7.2,7.3,andSection8.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语