【英文标准名称】:StandardSpecificationforFoldedPoly(VinylChloride)(PVC)PipeforExistingSewerandConduitRehabilitation
【原文标准名称】:现有污水管和下水管修复用折叠式聚氯乙烯管的标准规范
【标准号】:ASTMF1504-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:聚氯乙烯;配件;管道;修复;导(线)管;地下装置;污水管
【英文主题词】:Conduits;Fittings;Polyvinylchloride;Rehabilitation;Sewerpipes;Tubing;Undergroundinstallations
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;83_080_20
【页数】:5P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforRadiologicExaminationofSemiconductorsandElectronicComponents
【原文标准名称】:半导体和电子元件的放射性的标准实施规程
【标准号】:ASTME1161-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E07.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:capacitor;diode;electronicdevice;hybrid;inductor;microcircuits;microcircuitarray;monolithic;multichip;nondestructivetesting;radiographic;radiologic;radiology;radioscopy;rectifier;relay;resistor;semiconductor;switches;transformer;tra
【摘要】:Thispracticeestablishesthebasicminimumparametersandcontrolsfortheapplicationofradiologicalexaminationofelectronicdevices.Factorssuchasdevicehandling,equipment,ESDS,materials,personnelqualification,procedureandqualityrequirements,reporting,recordsandradiationsensitivityareaddressed.Thispracticeiswrittensoitcanbespecifiedontheengineeringdrawing,specificationorcontract.Itisnotadetailedhow-toprocedureandmustbesupplementedbyadetailedexaminationtechnique/procedure(see9.1).Thispracticedoesnotsetlimitsonradiationdose,butdoeslistrequirementstolimitanddocumentradiationdosetodevices.Whenradiationdoselimitsareanissue,therequestorofradiologicalexaminationsmustbecognizantofthisissueandstateanymaximumradiationdoselimitationsthatarerequiredinthecontractualagreementbetweentheusingparties.1.1Thispracticeprovidestheminimumrequirementsfornondestructiveradiologicexaminationofsemiconductordevices,microelectronicdevices,electromagneticdevices,electronicandelectricaldevices,andthematerialsusedforconstructionoftheseitems.1.2Thispracticecoverstheradiologicexaminationoftheseitemstodetectpossibledefectiveconditionswithinthesealedcase,especiallythoseresultingfromsealingthelidtothecase,andinternaldefectssuchasextraneousmaterial(foreignobjects),improperinterconnectingwires,voidsinthedieattachmaterialorintheglass(whensealingglassisused)orphysicaldamage.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthispractice.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L40
【国际标准分类号】:
【页数】:10P.;A4
【正文语种】:英语