EN 14127-2004 无损检验.超声波厚度测量
时间:2024-05-20 00:25:34 来源: 标准资料网 作者：标准资料网 阅读：8535
【英文标准名称】:Non-destructivetesting-Ultrasonicthicknessmeasurement;GermanversionEN14127:2004
【原文标准名称】:无损检验.超声波厚度测量
【标准号】:EN14127-2004
【标准状态】:现行
【国别】:
【发布日期】:2004-11
【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】:超声波装置;超声检验;超声波学;尺寸;厚度测量;容许度;非金属;壁厚;表面预处理;计量学;探头;试验;厚度;规范(验收);材料试验;无损检验;测量;材料;金属材料;测量技术
【英文主题词】:Dimensions;Materials;Materialstesting;Measurement;Measuringtechniques;Metallicmaterials;Metrology;Non-destructivetesting;Non-metals;Permissibility;Pre-treatmentofsurfaces;Probe;Specification(approval);Testing;Thickness;Thicknessmeasurement;Ultrasonicdevices;Ultrasonictesting;Ultrasonics;Wallthicknesses
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:
【页数】:41P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforThermocouples,Sheathed,TypeKandTypeN,forNuclearorforOtherHigh-ReliabilityApplications
【原文标准名称】:核设施或其他高度可靠性设施用K型和N型铠装热电偶标准规范
【标准号】:ASTME235-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E20.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:核能;核技术;可靠性;温度测量;热电偶;温差电敏器件
【英文主题词】:groundedjunction;high-reliabilitythermocouple;metal-sheathed;mineralinsulated;thermocouple;ungroundedjunction
【摘要】:1.1Thisspecificationcoverstherequirementsforsheathed,TypeKandNthermocouplesfornuclearservice.Dependingonsize,thesethermocouplesarenormallysuitableforoperatingtemperaturesto1652176;F(900176;C);specialconditionsofenvironmentandlifeexpectancymaypermittheiruseattemperaturesinexcessof2012176;F(1100176;C).Thisspecificationwaspreparedspecificallytodetailrequirementsforusingthistypeofsheathedthermocoupleinnuclearenvironments.Thisspecificationcanbeusedforsheathedthermocoupleswhicharerequiredforlaboratoryorgeneralcommercialapplicationswheretheenvironmentalconditionsexceednormalservicerequirements.Theintendeduseofasheathedthermocoupleinaspecificnuclearapplicationwillrequireevaluationbythepurchaserofthecompatibilityofthethermocouple,includingtheeffectofthetemperature,atmosphere,andintegratedneutronfluxonthematerialsandaccuracyofthethermoelementsintheproposedapplication.Thisspecificationdoesnotattempttoincludeallpossiblespecifications,standards,etc.,formaterialsthatmaybeusedassheathing,insulation,andthermocouplewiresforsheathed-typeconstruction.TherequirementsofthisspecificationincludeonlytheausteniticstainlesssteelsandotheralloysasallowedwithSpecificationE585/E585Mforsheathing,magnesiumoxideoraluminumoxideasinsulation,andTypeKandNthermocouplewiresforthermoelements(seeNote1).1.2GeneralDesignNominalsizesofthefinishedthermocouplesshallbe0.0400in.(1.016mm),0.0625in.(1.588mm),0.125in.(3.175mm),0.1875in.(4.763mm),or0.250in.(6.350mm).Sheathdimensionsandtolerancesforeachnominalsizeshallbeinaccordancewithand.Themeasuringjunctionstylesforthermocouplescoveredbythisspecificationareasfollows:1.2.1StyleG(grounded)Measuringjunctionelectricallyconnectedtoconductivesheaths,and1.2.2StyleU(ungrounded)Measuringjunctionsareelectricallyisolatedfromconductivesheathsandfromreferenceground.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StainlessandHeat-ResistingSteelBarsandShapesforUseinBoilersandOtherPressureVessels
【原文标准名称】:锅炉及压力容器用不锈钢和耐热钢棒与型材
【标准号】:ASTMA479/A479M-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【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】:锅炉;压力容器;配件;棒材;耐热性;不锈的;钢
【英文主题词】:bars(materials);heatresistant;pressurevessels;fittings;steels;boilers;stainless
【摘要】:
【中国标准分类号】:H44
【国际标准分类号】:77_140_20;77_140_30
【页数】:
【正文语种】:英语