SAE AS4209 Fitting End Assembly, Internal Thread, Retained Nut, Beam Seal, Design Standard
时间:2024-05-13 08:35:53 来源: 标准资料网 作者：标准资料网 阅读：9175
Product Code:SAE AS4209
Title:Fitting End Assembly, Internal Thread, Retained Nut, Beam Seal, Design Standard
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
【英文标准名称】:Passivesafetyofsupportstructuresforroadequipment-Requirementsandtestmethods.
【原文标准名称】:道路设备用支撑结构的无源安全.要求和试验方法
【标准号】:NFP98-400-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-05-01
【实施或试行日期】:2000-05-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptance(approval);Acceptancespecification;Classificationsystems;Construction;Criterion;Definition;Definitions;Efficiency;Emergencytelephones;Holders;Impacttests;Impacts;Judgmentscale;Lightingcolumns;Passive;Performance;Protectiondevices;Railings;Resistance;Roadconstruction;Roadsigns;Roadsuperstructure;Roads;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Starting;Streetfurniture;Supportingstructures;Terminology;Testing;Trafficsigns;Transportationsafety;Vehicles
【摘要】:
【中国标准分类号】:P66
【国际标准分类号】:93_080_30
【页数】:28P.;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforVisiblePenetrantExaminationUsingtheWater-WashableProcess
【原文标准名称】:用水洗工艺技术进行可视渗透检验的标准试验方法
【标准号】:ASTME1418-2005
【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】:E07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:渗透性试验
【英文主题词】:nondestructivetesting;visibleliquidpenetranttesting;water-washablemethod
【摘要】:Liquidpenetrantexaminationmethodsindicatethepresence,location,and,toalimitedextent,thenatureandmagnitudeofthedetecteddiscontinuities.Thistestmethodisnormallyusedforproductionexaminationoflargevolumesofpartsorstructures,whereemphasisisonproductivity.Thistestmethodoffersawidelatitudeinapplicabilitywhenextensiveandcontrolledconditionsareavailable.1.1Thistestmethoddescribesproceduresforvisibleliquidpenetrantexaminationutilizingthewater-washableprocess.Itisanondestructivetestmethodfordetectingdiscontinuitiesthatareopentothesurfacesuchascracks,seams,laps,coldshuts,laminations,isolatedporosity,throughleaksorlackoffusionandisapplicabletoin-process,final,andmaintenanceexamination.Thistestmethodcanbeeffectivelyusedintheexaminationofnonporous,metallicmaterials,bothferrousandnonferrous,andofnonmetallicmaterialssuchasglazedorfullydensifiedceramics,andcertainnonporousplastics,andglass.1.2Thistestmethodalsoprovidesthefollowingreferences:1.2.1Areferencebywhichvisiblepenetrantexaminationproceduresusingthewater-washableprocesscanbereviewedtoascertaintheirapplicabilityandcompleteness.1.2.2Foruseinthepreparationofprocessspecificationsdealingwiththevisible,water-washableliquidpenetrantexaminationofmaterialsandparts.Agreementbetweentheuserandthesupplierregardingspecifictechniquesisstronglyrecommended.1.2.3Foruseintheorganizationofthefacilitiesandpersonnelconcernedwiththeliquidpenetrantexamination.1.3Thistestmethoddoesnotindicateorsuggestcriteriaforevaluationoftheindicationsobtained.Itshouldbenoted,however,thatafterindicationshavebeenproduced,theymustbeinterpretedorclassifiedandthenevaluated.Forthispurposetheremustbeaseparatecode,specification,oraspecificagreementtodefinethetype,size,location,andorientationofindicationsconsideredacceptable,andthoseconsideredunacceptable.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareprovidedforinformationonly.1.5BasisofApplication8212;Thereareareasinthistestmethodthatmayrequireagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.Theseareasareidentifiedasfollows:1.5.1Penetranttype,methodandsensitivity,1.5.2Accept/rejectcriteria,1.5.3Personnelqualificationrequirements,1.5.4Gritblasting,1.5.5Etching,1.5.6Indication/discontinuitysizing,1.5.7Totalprocessingtime,and1.5.8Markingofparts.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:6P.;A4
【正文语种】: