EN 23015-1994 石油产品.烟雾点的测定
时间:2024-05-17 17:56:10 来源: 标准资料网 作者：标准资料网 阅读：9615
【英文标准名称】:Petroleumproducts;determinationofcloudpoint(ISO3015:1992);GermanversionEN23015:1994
【原文标准名称】:石油产品.烟雾点的测定
【标准号】:EN23015-1994
【标准状态】:现行
【国别】:
【发布日期】:1994-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验设备;温度;始凝点;机动车燃料;低温试验;燃料油;定义;测定;燃料;材料试验;油;石油产品;矿物油;测量;试验;试验
【英文主题词】:Automotivefuels;Cloudpoint;Crystallization;Definition;Definitions;Determination;Flocculation;Fueloil;Fuels;Liquidfuels;Low-temperaturetesting;Materialstesting;Measurement;Mineraloils;Oils;Paraffin;Petroleumproducts;Temperature;Temperaturemeasurement;Testequipment;Testtemperatures;Testing;Testingprocedures;Tests;Turbidity
【摘要】:
【中国标准分类号】:E30
【国际标准分类号】:75_160_20
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:Productsandsystemsfortheprotectionandrepairofconcretestructures-Testmethods-Part3:Determinationoftheadhesionofinjectionproducts,withorwithoutthermalcycling-Slantshearmethod;GermanversionEN12618-3:2004
【原文标准名称】:混凝土结构的保护和维修用产品和系统.试验方法.第3部分:带或不带热循环的注入产品的粘性测定.倾斜剪切法
【标准号】:DINEN12618-3-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-11
【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】:保护系统;检修;胶凝作用;粘附拉伸强度;剪切强度;注射;保护(装置);裂开;混凝土结构;粘合剂;结构;填充剂;试验;模塑材料;注入产品;倾斜剪切强度;表面;注入法;建筑;组合钢结构;覆层;施工材料;抽样方法;混凝土;测定;裂纹
【英文主题词】:
【摘要】:ThisdocumentdescribesthemethodfordeterminingtheslantshearbondstrengthofallinjectionproductsintendedtorestoretheintegrityofcrackedconcreteandcoveredbyprEN1504-5.Thetestmaybeperformeduponcracksinjectedinthedry,damp,wetorwithwaterflowingthroughthem.Itshouldalwaysbecarriedoutaftertheappropriateperiodofcuringunderthestandardconditionsoftestdetailedbelow,butmayadditionallybeperformeduponafurthersetofspecimensafteraperiodofartificialageingbytermalcycling.Whilstthetestingoftherepairedcrackisnormallybyshorttermstaticload,itmayalsobeperformedasacreeptestbylongtermstaticload,orasadynamictestbytheapplicationofacyclicload.#,,#
【中国标准分类号】:Q92
【国际标准分类号】:91_080_40
【页数】:16P;A4
【正文语种】:德语
【英文标准名称】:CarbonDistributionandStructuralGroupAnalysisofPetroleumOilsbythen-d-MMethod,MethodofTestfor(05.02)
【原文标准名称】:用n-d-M法对石油进行碳分布和结构组分析的试验方法(05.02)
【标准号】:ANSI/ASTMD3238-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【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】:石油产品;试验;数学计算
【英文主题词】:Carbon;Distribution;Lubricants;Mathematicalcalculations;Petroleumproducts;Testing
【摘要】:Thistestmethodcoversthecalculationofthecarbondistributionandringcontent(Note1)ofolefin-freepetroleumoilsfrommeasurementsofrefractiveindex,densityandmolecularweight(n-d-M).Thistestmethodshouldnotbeappliedtooilswhosecompositionsareoutsidethefollowingranges:Intermsofcarbondistribution-upto75%carbonatomsinringstructure;percentageinaromaticringsnotlargerthan1.5timesthepercentageinnaphthenicrings.Intermsofringcontent-uptofourringspermoleculewithnotmorethanhalfofthemaromatic.Acorrectionmustbeappliedforoilscontainingsignificantquantitiesofsulfur.Note1-Thecompositionofcomplexpetroleumfractionsisoftenexpressedintermsoftheproportionsofaromaticrings(R),naphthenerings(R)andparaffinchains(C)thatwouldcompriseahypotheticalmeanmolecule.Alternatively,thecompositionmaybeexpressedintermsofacarbondistribution,thatis,thepercentageofthetotalnumberofcarbonatomsthatarepresentinaromaticringstructures(%C),naphtheneringstructures(%C),andparaffinchains(%C).ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E21
【国际标准分类号】:75_080
【页数】:
【正文语种】:英语