DIN 51603-1-2011 液体燃料.燃料油.第1部分:燃料油EL,规范
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来源:标准资料网
【英文标准名称】:Liquidfuels-Fueloils-Part1:FueloilsEL,specifications
【原文标准名称】:液体燃料.燃料油.第1部分:燃料油EL,规范
【标准号】:DIN51603-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-09
【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】:
【英文主题词】:Additives;Burners;Definitions;Fueloil;Fuels;Inspection;light;Liquidfuels;Low-sulphur;Lubricity;Materialstesting;Minimumrequirements;Petroleumproducts;Pressurepulverizers;Properties;Specification(approval);Sulphurcontent;Testing;Vaporizingburners
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:9P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforUltrasonicSurfaceExaminationsUsingElectromagneticAcousticTransducer(EMAT)Techniques
【原文标准名称】:用电磁声换能器技术进行超声表面检验的标准试验方法
【标准号】:ASTME1962-2004
【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】:E07.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:瑞利;表面;检验;试验方法;探伤;换能器;声学;超声波学;无损检验
【英文主题词】:electromagneticacoustictransducer;EMAT;flawdetection;NDTofwelds;nondestructivetesting;Rayleigh;surfacewaves;ultrasonicinspection
【摘要】:EMATtechniquesshowbenefitsandadvantagesoverconventionalpiezoelectricultrasonictechniquesinspecialapplicationswhereflexibilityinthetypeofwavemodegenerationisdesired.EMATsarehighlyefficientinthegenerationofsurfacewaves.SinceEMATsarehighlyefficientinthegenerationofsurfacewaves,andsinceacoustictechniquesutilizingsurfacewavesareproveneffectivefordetectingsurfaceandnear-surfacediscontinuities,theyshouldbeconsideredforanyapplicationswhereconventionalpenetranttestingandmagneticparticleNDTtechniquesareeffectivebutundesirable.SinceEMATtechniquesarenon-contacting,theyshouldbeconsideredforultrasonicexaminationswhereapplicationsinvolveautomation,high-speedinspections,movingobjects,applicationsinremoteorhazardouslocations,applicationstoobjectsatelevatedtemperatures,orobjectswithroughsurfaces.ThepurposeofthistestmethodistopromotetheEMATtechniqueoftheultrasonicmethodasaviablealternativetoconventionalPTandMPTmethodsfordetectingthepresenceofsurfaceandnear-surfacematerialdiscontinuities.TheuseofEMATsandtheselectionofappropriateoperatingparameterspresupposeaknowledgeofthegeometryofthecomponent;theprobablelocation,size,orientation,andreflectivityoftheexpectedflaws;theallowablerangeofEMATlift-off;andthelawsofphysicsgoverningthepropagationofultrasonicwaves.ThisprocedurepertainstoaspecificEMATsurfaceinspectionapplication.1.1ThistestmethodcoversguidelinesforutilizingEMATtechniquesfordetectingmaterialdiscontinuitiesthatareprimarilyopentothesurface(forexample,cracks,seams,laps,coldshuts,laminations,throughleaks,lackoffusion).Thistechniquecanbesensitivetoflawsanddiscontinuitiesthatarenotsurface-breaking,providedtheirproximitytothesurfaceislessthanorequaltotheRayleighwavelength.1.2Thistestmethodcoversproceduresforthenon-contactcouplingofsurfacewavesintoamaterialviaelectromagneticfields.1.3Theproceduresofthistestmethodareapplicabletoanymaterialinwhichacousticwavescanbeintroducedelectromagnetically.Thisincludesanymaterialthatiseitherelectricallyconductiveorferromagnetic,orboth.1.4Thistestmethodisintendedtoprovideexaminationcapabilitiesforin-process,final,andmaintenanceapplications.1.5Thistestmethoddoesnotprovidestandardsfortheevaluationofderivedindications.Interpretation,classification,andultimateevaluationofindications,albeitnecessary,arebeyondthescopeofthisdocument.Separatespecificationsoragreementwillbenecessarytodefinethetype,size,location,anddirectionofindicationsconsideredacceptableornon-acceptable.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandards.TheSIunitsgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Hygrothermalperformanceofbuildingmaterialsandproducts-Determinationofmoisturecontentbydryingatelevatedtemperature(ISO12570:2000);GermanversionENISO12570:2000
【原文标准名称】:建筑材料和产品湿热性能.高温下干燥法测定含水量
【标准号】:DINENISO12570-2000
【标准状态】:现行
【国别】:德国
【发布日期】:2000-04
【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】:水渗透性;热防护;干燥;建筑材料;含水量;结构产品;试验;定义;定义;含量测定;建筑;施工材料;测定
【英文主题词】:Buildingmaterials;Construction;Constructionmaterials;Constructionalproducts;Definition;Definitions;Determination;Determinationofcontent;Drying;Moisturecontents;Testing;Thermalprotection;Waterp
【摘要】:Thedocumentspecifiesareferencemethodfordeterminingthefreewatercontentofbuildingmaterialsbydryingatlevatedtemperature.Itdoesnotspecifiysampling.Itisapplicabletoporouswaterperneablematerials.Themoisturecontentofbuildingmaterialscanbeusedforvariouspurposes,suchaspartofatestmethodforthemoisturerelatedbehaviourofthematerial,tocharacterizethematerial'sstate,tocomparetheactualmoisturecontentwiththecriticalorsafecontentortoassessthemoisturedistribution.#,,#
【中国标准分类号】:Q04
【国际标准分类号】:91_100_01
【页数】:7P;A4
【正文语种】:德语
