ANSI/AWS D14.4/D 14.4M-2005 机械和设备焊接接头规范
作者:标准资料网 时间:2024-05-15 01:43:14 浏览:9767
来源:标准资料网
【英文标准名称】:SpecificationforWeldedJointsinMachineryandEquipment
【原文标准名称】:机械和设备焊接接头规范
【标准号】:ANSI/AWSD14.4/D14.4M-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【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】:规范;机械装置;焊接接头;焊接工程
【英文主题词】:Classification;Equipment;Machineunits;Machinery;Specification;Weldedjoints;Welding;Weldingengineering
【摘要】:Thisspecificationestablishescommonacceptancecriteriaforclassifyingandapplyingcarbonandlow-alloysteelweldedjointsusedinthemanufactureofmachinesandequipment.Italsocoversweldjointdesign,workmanship,qualitycontrolrequirementsandprocedures,weldingoperatorandweldingprocedurequalification,weldjointinspection(visual,radiographic,ultrasonic,magneticparticle,liquidpenetrant),repairofwelddefects,andheattreatment.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:
【正文语种】:英语
【英文标准名称】:Ships'horncleats
【原文标准名称】:船用单桅钩
【标准号】:JISF3414-1989
【标准状态】:现行
【国别】:日本
【发布日期】:1989-02-10
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonShips
【标准类型】:()
【标准水平】:()
【中文主题词】:海船;绳夹
【英文主题词】:ropecleats
【摘要】:この規格は,船のデリックプームのトッピングリフトを固縛するのに用いるホーンクリート(以下,ホーンクリートという。)について規定する。
【中国标准分类号】:U20
【国际标准分类号】:47_020_40
【页数】:4P;A4
【正文语种】:日语
【英文标准名称】:StandardGuideforMeasuringOutdoorSoundReceivedfromaNearbyFixedSource
【原文标准名称】:附近固定声源的户外声音接收性测量标准指南
【标准号】:ASTME1780-2004
【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】:E33.09
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:导向装置;声学;外部噪声;旋笛;声传输;泵;声源;噪声测量
【英文主题词】:communitynoise;fixedsoundsource;outdoorsound;soundmeasurement;soundsurvey
【摘要】:Situationsforwhichoutdoorsoundleveldataarerequiredinclude,butarenotlimitedto,comparisonofsoundlevelswithcriteriaorregulatorylimits.Thisguideprovidesinformationto(1)measureoutdoorsoundlevelinthevicinityofoutdoorfixednoisesources,and(2)documentotherobservationsnecessaryforthemeasurements.Thisguideprovidesastandardprocedureforatrainedacousticalprofessionalthatwillproduceresultsanddocumentationwhichareconsistentwiththepurposescitedin1.1.1-1.1.5.Thesesoundmeasurementsshouldbeperformedbyorunderthedirectionofapersonexperiencedinthemeasurementandanalysisofoutdoorsound,andwhoisfamiliarwiththeuseoftherequiredequipmentandtechniques.Thisguidecanbeusedbyindividuals,regulatoryagencies,orothersasameasurementguidetocollectdataonthesoundlevelreceivedfromafixedsourcewithintheconstraintscitedin8.1andAppendixX2.Thisguidecanbeusedtoestablishcomplianceornoncomplianceatthetime,distance,andconditionsduringwhichthedatawereobtained.However,thisguideisonlyameasurementprocedureanddoesnotaddresstheproblemofprojectingtheacquireddataoutsidethoseconditions,othertimesofday,otherdistances,orcomparisonwithspecificcriteria.Inparticular,foragivensoundsourcelevel,distantnoiselevelswilloftenbefoundtobegreateratnightthanduringtheday.1.1Thisguidecoversthemeasurementofoutdoorsoundduetoafixedsoundsourcesuchasasiren,stationarypump,powerplant,ormusicamphitheater.Procedurescharacterizethelocation,soundlevel,spectralcontent,andtemporalcharacteristicsofthatsoundsourceatthetimeofmeasurement.Usersshouldbeawarethatwindandtemperaturegradientscancausesignificantvariationsinsoundlevelsbeyond300m(1000ft).Withappropriatecaution,theuseofmeasurementsresultingfromthisguideincludebutarenotlimitedto:1.1.1Assessingcompliancewithapplicableregulations,1.1.2Monitoringtheeffectivenessofanoisereductionplan,1.1.3Verifyingtheeffectivenessofmeasuresformitigationofnoiseimpact,1.1.4Validatingsoundpredictionmodels,and1.1.5Obtainingsourcedataforuseinsoundpredictionmodels.1.2ThisguidemaybeusedaccordingtoGuideE1779andspecifiedinthemeasurementplan.1.2.1Thisguidecanalsobeusedtoconductmeasurementswithoutaplanprovidedanoperator/observerwhosequalificationsaresatisfactorytoboththeperformingorganizationandtheuseroftheresultsispresentatalltimesduringthemeasurementsandwhocomplieswiththeapplicablerequirementsofthisguide,includingrecordkeeping.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z32
【国际标准分类号】:
【页数】:11P.;A4
【正文语种】:
