ANSI/API 671-2007 石油,化学和煤气工业服务设施专用联结器

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【英文标准名称】:StandardPracticeforAdhesiveBondingofAluminumFacingsinFoamandBeamTypeShelters
【原文标准名称】:粘接泡沫和梁型掩体用铝饰面板标准实用规程
【标准号】:ASTME1801-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:绝缘纤维板;复合材料;铝;胶粘剂
【英文主题词】:adhesives;insulatingboards;compositematerials;aluminium
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:83_180
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:Brazing-Imperfectionsinbrazedjoints
【原文标准名称】:钎焊.钎焊接头的缺陷
【标准号】:ISO18279-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;焊接接头;分类号;表面偏差度;焊接工艺;不规则性;空腔;试样;弯曲试验;缺陷与故障;分类系统;裂纹;尺寸偏差;剪切试验;硬钎焊接头;钎焊;评定;抗拉试验;硬度测量;变化;试验;形状变化;铜焊;软钎焊连接;分类;焊接工程;破坏试验;夹杂物
【英文主题词】:Bendtesting;Brazing;Brazingjoints;Cavity;Classification;Classificationnumbers;Classificationsystems;Defects;Definitions;Destructivetesting;Dimensionaldeviations;Evaluations;Flaws;Hardnessmeasurement;Inclusions;Irregularities;Shapevariations;Sheartests;Solderedjoints;Solderings;Surfacedeviation;Tensiletests;Testspecimens;Testing;Variations;Weldedjoints;Weldingengineering;Weldingprocesses
【摘要】:ThisEuropeanStandarddetailsaclassificationofimperfectionsthatcanoccurinbrazingjoints.Inadditionguidanceisprovidedonqualitylevelsandsuggestedlimitsforimperfectionsaredetailed.Forrequirementsnotcoveredbythisstandard,referenceistobemadetoothersources,e.g.statutoryregulations,codesofpracticeandtechnicaldeliveryconditions.Noinformationisgivenonhowimperfectionsaretobeassessedinindividualcasesbecausethisdependsontherequirementsfortheparticularbrazedjoint.Theseimperfectionsarenotalwaysdetectablebytheuseofnon-destructivetestingalone.Thestandardcoversonlyimperfectionsthatcanoccurinconnectionwithbrazingwithouttheeffectofanyadditionalserviceloads.Onlythetype,shapeandpositionofsuchimperfectionsarecovered;noindicationisgivenoftheconditionsofoccurrenceorcauses.Forrequirementsforbrazedjointswhicharerelevantandessentialtotheparticularfunctionofthecomponent,referenceshouldbemadetotherelevantdocumentation,e.g.manufacturingdocumentsorproceduresheets.NOTEItisimportantthattheserequirementsbepreciselyprescribedandthatcompliancewiththembeverifiable.Compliancemaybeestablishedbytestingeitherthebrazedassemblyitselforatestpieceproducedundercomparableconditions.Therequirementsshouldbeestablishedandfullydocumentedbeforeanyclassificationisundertaken.ThisEuropeanStandarddoesnotlaydownrequirementsforacceptancelevelsforimperfectionssincethesewilldifferverymarkedly,dependingontheapplication,butitdoessuggestsomequalitylevelswhichmaybeofvalueintheabsenceofmoredetailedinformation.
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:24P;A4
【正文语种】:英语