ASTM E127-2010 铝合金超声波检验标准基准块的制造和检查的标准实施规程

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【英文标准名称】:StandardPracticeforFabricatingandCheckingAluminumAlloyUltrasonicStandardReferenceBlocks
【原文标准名称】:铝合金超声波检验标准基准块的制造和检查的标准实施规程
【标准号】:ASTME127-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumreferenceblocks;area-amplitudecalibrationblocks;distance-amplitudecalibrationblocks;nondestructivetesting;standardreferenceblocks;ultrasonicreferenceblocks;Aluminumalloyultrasonicreferenceblocks;Aluminumultrasonicreferen
【摘要】:Referenceblocksfabricatedtothispracticewillexhibitspecificarea-amplitudeanddistance-amplituderelationshipsonlywithanimmersiontestat5MHzusingthesearchunit,testinstrument,andtestparametersdescribedinthispractice.Comparisontestsatotherfrequenciesorwithuncalibratedtestsystemswillnotnecessarilygivethesamerelationshipsshowninthispractice.Note28212;The1964andpriorissuesofthispracticerequiredatestfrequencyof15MHz.Blocksconformingtoearlierissuesofthispracticemaynotproduceultrasonicresponsesthatconformtothisissue.SeeSection13regardingprovisionforrecertificationorcorrectioncurvesandtables.Althoughtheprimaryultrasonicevaluationofblocksisperformedataspecifiedfrequency,theblocksmaybeusedtostandardizeultrasonictestsatanyfrequencyandwithanypulse-echoultrasonictestsystem.Establishmentofdistance-amplitudeandarea-amplitudecharacteristicsisnecessaryforeachapplication.Thisusemaybeinappropriateforothermaterialsandcurvedsurfaceswithoutspecialcompensation.Alsosee(3)forcautionsregardinguseofstandardblocksforteststandardization.1.1Thispracticecoversaprocedureforfabricatingaluminumalloyultrasonicstandardreferenceblocksthatcanbeusedforcheckingperformanceofultrasonictestingequipmentandforstandardizationandcontrolofultrasonictestsofaluminumalloyproductsusingpulsedlongitudinalwavesintroducedintotestmaterialeitherbythedirect-contactmethodorbytheimmersionmethod.Arecommendedprocedureforcheckingblocksisdescribedandcalibrationdataforanumberofreferenceblocksaretabulated.Statementsconcerningproceduresareprovidedwithoutadiscussionofthetechnicalbackgroundforthepreference.ThenecessarytechnicalbackgroundcanbefoundinRefs.(1-16).Note18212;PracticeE428andGuideE1158alsodescribeproceduresforselectingmaterial,fabricatingblocks,andcheckingresponse.Unlikethispractice,thereisnorequirementforevaluationrelativetoaspecifiedstandardtarget.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:77_120_10
【页数】:15P.;A4
【正文语种】:英语


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【英文标准名称】:Gasheatedcateringequipment-Part1:Generalsafetyrules;GermanversionEN203-1:2005
【原文标准名称】:气体加热的给养设备.第1部分:一般安全规范
【标准号】:DINEN203-1-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-10
【实施或试行日期】:2005-10-01
【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】:类别;技术通报;燃气器具;试验气体;运转试验;操作方式;燃气炉膛;烹饪设备;大气的;燃气系列;安全措施;厨房器具;给养设备;燃烧器;气体燃料;安全部件;安全规则;定型试验;名称与符号;安全要求;结构体系;燃气动力装置;安全工程;作标记;测定;气密性;分类;规范(验收);设计;特性;特性;试验;定义;贸易;排气监测;工作方式;安全
【英文主题词】:Air;Atmospheric;Automaticflameguard;Auxiliaryenergy;Banking-up;Burners;Burningbehaviours;Burningsafety;Canteenkitchen;Categories;Cateringequipment;Characteristics;Classification;Combustion;Containers;Cookingequipment;Cutoff;Deepfatfryer;Definitions;Density;Design;Designations;Determinations;Dimensions;Discharge;Equipment;Exhaustgases;Firerisks;Flames;Flows;Fuels;Gasappliances;Gasconnections;Gasfamilies;Gaspressuregovernors;Gasstoves;Gastechnology;Gastightness;Gaseous;Gaseousfuels;Gases;Gas-powereddevices;Heatload;Hotplates;Ignition;Ignitiondevices;Inletpressure;Installations;Instructions;Instructionsofinstallation;Kitchenutensils;Letterings;Maintenance;Marking;Mechanicalsafety;Monitoringofexhaustgases;Nameplates;Operation;Operationalinstructions;Operationalmode;Operationalsafety;Operationaltests;Packages;Properties;Ratings;Regulatingdevices;Safety;Safetycomponents;Safetyengineering;Safetymeasures;Safetyregulations;Safetyrequirements;Servicemanual;Specification(approval);Stability;Structuralsystems;Symbols;Technicalnotices;Temperature;Temperaturelimiters;Testgases;Testpressure;Testing;Trade;Typetesting
【摘要】:Thisstandardcontainsrequirementsofconstruction,testingandmarkingforallprofessionalgasheatedcateringequipment.Particularrequirementstothesafetyandrationaluseofenergyforeachtypeofappliancewillbethesubjectofpart2.#,,#
【中国标准分类号】:Q82
【国际标准分类号】:97_040_20
【页数】:80P.;A4
【正文语种】:德语


【英文标准名称】:Lightningprotection-Telecommunicationlines-Part1:Fibreopticinstallations
【原文标准名称】:雷电防护通信线路第1部分:光纤设施
【标准号】:IEC61663-1-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC81
【标准类型】:()
【标准水平】:()
【中文主题词】:通信电缆;保护措施;定义;电信;玻璃纤维电缆;纤维光缆;电缆连接;避雷装置
【英文主题词】:
【摘要】:ThispartofIEC61663concernsthelightningprotectionoftelecommunicationlinesinfibreopticinstallations.Itsobjectistolimitthenumberofpossibleprimaryfailuresoccurringintheopticalfibrecableinaspecifiedinstallationtowithinvalueswhicharelowerthanorequaltothelimitvalue,definedasthetolerablefrequencyofprimaryfailures.Consequentlythisstandardpointsoutthemethodforcalculatingthepossiblenumberofprimaryfailures,choosingthefeasibleprotectivemeasuresandindicatingthetolerablefrequencyofprimaryfailures.Secondaryfailuresarenotconsideredinthisstandard.ThetestsdescribedinannexGofthisstandardareconvenientonlyfortheriskevaluationassociatedwithlightninginfibreopticinstallations.Testsforthequalificationofacabledesignareoutsidethescopeofthisstandard.
【中国标准分类号】:M30
【国际标准分类号】:33_040_01;33_180_01
【页数】:69P;A4
【正文语种】:英语