DIN EN 13445-4-2011 非直接受火压力容器.第4部分:制造.德文版EN13445-4-2009
时间:2024-05-20 08:25:01 来源: 标准资料网 作者：标准资料网 阅读：9704
【英文标准名称】:Unfiredpressurevessels-Part4:Fabrication;GermanversionEN13445-4:2009
【原文标准名称】:非直接受火压力容器.第4部分:制造.德文版EN13445-4-2009
【标准号】:DINEN13445-4-2011
【标准状态】:作废
【国别】:德国
【发布日期】:2011-12
【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】:Acceptance;Chemicaltechnologyequipment;Cold-working;Contractors;Dimensionalcontrol;Examination(qualityassurance);Heattreatment;Hot-working;Inspection;Installationsinneedofmonitoring;Manufacturingtolerance;Marking;Material-deformingprocesses;Materials;Mending;Non-destructivetesting;Operatingtests;Postheattreatments;Pressurevessels;Pressurizedcomponents;Production;Productioncontrol;Repairs;Specification(approval);Steelsforpressurevessels;Testing;Tolerances(measurement);Traceability;Unfiredpressurevessels;Visualinspection(testing);Weldedjoints;Weldingprocedurespecification;Weldingprocesses;Welds
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:60P;A4
【正文语种】:德语
【英文标准名称】:Opticalwaveguidesfortelecommunicationanddataprocessingsystems;outdoorfanoutcables
【原文标准名称】:通信和信息处理设备用光波导体.可配线的户外电缆
【标准号】:DINVDE0888T.5-1987
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforDeterminationofRockHardnessbyReboundHammerMethod
【原文标准名称】:用回弹锤法测定岩石硬度的标准试验方法
【标准号】:ASTMD5873-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D18.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:测定;锤击试验;硬度;岩石;土壤;试验方法
【英文主题词】:core;hardness;rockmass;rock;unconfinedcompressivestrength
【摘要】:Thereboundhardnessmethodprovidesameansforrapidclassificationofthehardnessofrockduringsitecharacterizationforengineering,design,andconstructionpurposes(seeGuideD420),geotechnicalmappingoflargeundergroundopeningsinrock(seeGuideD4879),orreportingthephysicaldescriptionofrockcore(seePracticeD4543).Thereboundhardnessnumber,Hr,canserveinavarietyofengineeringapplicationsthatrequirecharacterizationofrockmaterial.Theseapplicationsinclude,forexamples,thepredictionofpenetrationratesfortunnelboringmachines,determinationofrockqualityforconstructionpurposes,andpredictionofhydraulicerodibilityofrock.Thistestmethodisoflimiteduseonverysoftrockorveryhardrock(unconfinedcompressivestrengthslessthanapproximately1MPaorgreaterthan100MPa).Theresultsofthistestmethodarenotintendedforconversiontostrengthdatasuitablefordesign.Note18212;Severaltypesofreboundhammersarecommerciallyavailabletoaccommodatetestingofvarioussizesandtypesofconcreteconstruction(SeeTestMethodC805)androckmaterial.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetestingandsampling.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthetestingapparatus,sampling,testspecimenpreparation,andtestingproceduresfordeterminingthereboundhardnessnumberofrockmaterialusingaspring-drivensteelhammer,referredtovariouslyasareboundhammer,impacttesthammer,orconcretetesthammer.1.2Thistestmethodisbestsuitedforrockmaterialwithuniaxialcompressivestrengths(seeTestMethodD7012)rangingbetweenapproximately1and100MPa.1.3Theportabletestingapparatusmaybeusedinthelaboratoryorfieldtoprovideameansofrapidassessmentofrockhardnessortoserveasanindicatorofrockhardness.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D04
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: