EN 14691-2005 防水用柔性薄板.车辆可通过的混凝土船桥甲板和其他混凝土表面的防水.通过热调节的兼容性
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【英文标准名称】:Flexiblesheetsforwaterproofing-Waterproofingofconcretebridgedecksandotherconcretesurfacestrafficablebyvehicles-Compatibilitybyheatconditioning;GermanversionEN14691:2005
【原文标准名称】:防水用柔性薄板.车辆可通过的混凝土船桥甲板和其他混凝土表面的防水.通过热调节的兼容性
【标准号】:EN14691-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-08
【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】:混凝土;规范(验收);建筑;通道和空间体系(建筑物);定义;元部件;桥;兼容性;敷沥青;剪切强度;混凝土桥;防潮层;道路;防水板;试验;老化;防水材料;热老化试验;密封;地沥青
【英文主题词】:Ageing(materials);Asphaltpaving;Asphalts;Bridges;Circulationandspacesystems(buildings);Compatibility;Components;Concretebridges;Concretes;Construction;Damp-proofcourses;Definition;Definitions;Heatageingtests;Roads;Sealing;Shearstrength;Specification(approval);Testing;Waterproofsheetings;Waterproofingmaterials
【摘要】:
【中国标准分类号】:Q72
【国际标准分类号】:91_100_50
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforExaminationofSeamless,Gas-Filled,SteelPressureVesselsUsingAngleBeamUltrasonics
【原文标准名称】:斜束超声法检验无缝、充气钢制压力容器的标准实施规程
【标准号】:ASTME2223-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E07.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:斜角;光束;检验;填充的;气体;压力容器;无缝的;钢制容器;超声波学
【英文主题词】:acousticemission;angle-beam;contactexamination;couplant;crackdetection;gas-filledpressurevessels;nondestructivetesting;referencenotches;seamlesssteelpressurevessels;standardizingring;ultrasonicexamination;Acousticemission
【摘要】:Thepurposeofthispracticeistoprovideaprocedureforlocating,detectingandestimatingtherelevanceoflongitudinallyorientedcrack-likediscontinuitieswhichhavebeenpreviouslyindicatedbyAEexamination.Thispracticemaybeusedforapressurevesselthatissituatedinsuchawayastolimitaccesstothevessel''swall.Typicalexamplesincludetubetrailersandgastuberailroadcars.Sincethepressurevesselsarestackedhorizontallyinaframe,withlimitedspacebetweenthem,thecircumferentiallocationofadiscontinuitymaybeadistanceawayfromthesearchunit(severalskipdistances).Thispracticehasbeenshowntobeeffectiveforcylindersbetween9in.(229mm)and24in.(610mm)indiameterandwallthicknessesbetween1/4in.(6.4mm)to1in.(26mm)withdiscontinuitiesthatareorientedlongitudinallyinpressurevesselsidewall.Toreliablydetectdiscontinuitiesbytheprocedureinthispractice,asignificantpartofthereflectingsurfacemustbetransversetothebeamdirection.EvaluationofpossiblediscontinuityintheendfacesindicatedbyAEisnotcoveredbythispractice.1.1Thispracticedescribesacontactangle-beamshearwaveultrasonictechniquetodetectandlocatethecircumferentialpositionoflongitudinallyorienteddiscontinuitiesandtocomparetheamplitudeoftheindicationfromsuchdiscontinuitiestothatofaspecifiedreferencenotch.Thispracticedoesnotaddressexaminationofthevesselends.Thebasicprinciplesofcontactangle-beamexaminationcanbefoundinPracticeE587.Applicationtopipeandtubing,includingtheuseofnotchesforstandardization,isdescribedinPracticeE213.1.2Thispracticeisappropriatefortheultrasonicexaminationofcylindricalsectionsofgas-filled,seamless,steelpressurevesselssuchasthoseusedforthestorageandtransportationofpressurizedgasses.Itisapplicabletobothisolatedvesselsandthoseinassemblies.1.3ThepracticeisintendedtobeusedfollowinganAcousticEmission(AE)examinationofstackedseamlessgaseouspressurevessels(withlimitedsurfacescanningarea)describedinTestMethodE1419.1.4Thispracticedoesnotestablishacceptancecriteria.Thesearedeterminedbythereferencenotchdimensions,whichmustbespecifiedbytheusingparties.Note18212;BackgroundinformationrelatingtothetechnicalrequirementsofthispracticecanbefoundinthereferencessitedinTestMethodE1419,AppendixX1.1.5Dimensionalvaluesstatedinin-poundunitsareregardedasstandard;SIequivalents,inparenthesesmaybeapproximate.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J74
【国际标准分类号】:19_100
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Permanentroadtrafficsigns-Principaldimensionsoftrafficsignsandsupports-Valuesanddimensionaltolerances.
【原文标准名称】:常设的道路交通信号.交通信号和支持物的主要尺寸.数值和尺寸公差
【标准号】:XPP98-531-1999
【标准状态】:作废
【国别】:法国
【发布日期】:1999-11-01
【实施或试行日期】:
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:R87
【国际标准分类号】:93_080_30
【页数】:11P;A4
【正文语种】:其他
