EN ISO 14744-3-2000 焊接.电子束焊接机的验收检验.第3部分:电子束电流特性的测量
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来源:标准资料网
【英文标准名称】:Welding-Acceptanceinspectionofelectronbeamweldingmachines-Part3:Measurementofbeamcurrentcharacteristics(ISO14744-3:2000);GermanversionENISO14744-3:2000
【原文标准名称】:焊接.电子束焊接机的验收检验.第3部分:电子束电流特性的测量
【标准号】:ENISO14744-3-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:熔焊;电子束焊;验收规范;焊接工程;电流测量;电子束;焊机;测量;电压;束电流;焊接设备;验收检验;电焊;焊接;检验;定义;电学测量;试验
【英文主题词】:Acceptanceinspection;Acceptancespecification;Beamcurrent;Currentmeasurement;Definition;Definitions;Electricwelding;Electricalmeasurement;Electronbeams;Electron-beamwelding;Fusionwelding;Inspection;Measurement;Measuring;Testing;Voltage;Welding;Weldingengineering;Weldingequipment;Weldingmachines
【摘要】:
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Motion-PictureFilm(35-mm)-Perforated16-mm,3R(1-3-0)(SMPTE)
【原文标准名称】:电影胶片(35mm).16mm胶片被打成3R(1-3-0)的孔
【标准号】:ANSI171-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电影胶片
【英文主题词】:motion-picturefilm
【摘要】:
【中国标准分类号】:A15
【国际标准分类号】:37_060_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSpecimenPreparationandMountingofCaulksandSealantstoAssessSurfaceBurningCharacteristics
【原文标准名称】:表面燃烧特性评定用填缝剂和密封胶的试样制备和安放的标准实施规程
【标准号】:ASTME2690-2010
【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】:E05.22
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:caulk;fire;firetest;flamespread;plastic;sealants;smokedeveloped
【摘要】:BuildingproductsmadewithcaulksandsealantsareoftenusedforapplicationsforwhichTestMethodE84isusedforcompliancewithbuilding,lifesafetycodeormechanicalcoderequirements.Thispracticedescribes,indetail,specimenmountingproceduresforthosecaulksandsealantswhicharenotabletobesupportedbytheirownstructuralcharacteristicsduringthetest.Codesareoftensilentwithregardtotestingcaulksandsealantsfortheassessmentofflamespreadandsmokedevelopmentassurfaceburningcharacteristics.Thispracticedescribesspecimenpreparationandmountingproceduresforsuchmaterialsandproducts.Thematerialshallberepresentativeofthematerialsusedinactualfieldinstallations.ThelimitationsforthisprocedurearethoseassociatedwithTestMethodE84.1.1Thispracticedescribesproceduresforspecimenpreparationandmountingwhentestingcaulksandsealantsupto8in.(203.2mm)inwidthtoassessflamespreadandsmokedevelopmentassurfaceburningcharacteristicsusingTestMethodE84.Caulksandsealantsinexcessof8in.(203.2mm)aretobetestedinfullcoverageasappliedtofibercementboardasdescribedinTestMethodE84.1.2Thispracticeappliestocaulksandsealantsintendedforvarioususeswithinbuildings.Thecaulksandsealantsaddressedinthispracticearenotabletobesupportedbytheirownstructuralcharacteristicsduringthetest.1.3TestingisconductedinaccordancewithTestMethodE84.1.4Thispracticedoesnotprovidepass/failcriteriathatcanbeusedasaregulatorytool.1.5Thispracticedoesnotapplytomaterialsforwhichthetestspecimendoesnotremaininplacebeforeandduringthetestuntilmaximumflamepropagationhasoccurred.1.6Thispracticeisnotforsystemevaluation.Itisforthecomparisonofthematerialsonly.1.7Theresultsobtainedbyusingthismountingprocedureareconfinedtothematerialsthemselvesastestedandarenotcomparabletomaterialsthataretestedinafulltunnelwidthapplication.1.8Thisfirestandardcannotbeusedtoprovidequantitativemeasures.1.9Firetestingisinherentlyhazardous.Adequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.10Thisstandardgivesinstructionsonspecimenpreparationandmounting,butthefire-test-responsemethodisgiveninTestMethodE84.SeealsoSection9.1.11Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotesshallnotbeconsideredrequirementsofthestandard.1.12Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.13Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P16
【国际标准分类号】:91_100_50
【页数】:2P.;A4
【正文语种】:英语
