【英文标准名称】:Railwayapplications-Braking-Distributorvalvesanddistributor-isolatingdevices;GermanversionEN15355:2008+A1:2010
【原文标准名称】:铁路设施.制动.送器阀和配送器分离装置;德文版本EN15355-2008+A1-2010
【标准号】:EN15355-2010
【标准状态】:现行
【国别】:
【发布日期】:2011-01
【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】:空气制动器;气闸;制动器;兼容性;可混用性;控制设备;控制技术;定义;耐久性;定义(术语);设计;方向控制阀;文献工作;文献;交替使用性;制造;处理;惰性气体铠装电弧焊;作标记;材料;操作安全性;操作安全;气动制动器;质量保证;铁路设施;铁路应用设施;铁道车辆;铁路;规范(验收);试验;测试;痕量元素分析;定型试验
【英文主题词】:Airbrakes;Brakes;Compatibility;Controlequipment;Controltechnique;Definitions;Design;Direction-controlvalves;Documentations;Interoperability;Manufacturing;Marking;Materials;Operationalsafety;Pneumaticbrakes;Qualityassurance;Railwayapplications;Railwayvehicles;Railways;Specification(approval);Testing;Typetests
【摘要】:
【中国标准分类号】:S32
【国际标准分类号】:45_060_01
【页数】:67P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforScanningElectronMicroscope(SEM)AnalysisofMetallicSurfaceConditionforGasDistributionSystemComponents
【原文标准名称】:气体分配系统组件用金属表面状态的扫描式电子显微镜(SEM)分析的标准试验方法
【标准号】:ASTMF1372-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:F01.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:气体分配;精整;金属表面;试验;组件
【英文主题词】:Electronmicroscopy;Gasdistributionsystems;Metalsandmetallicmaterials;Scanningelectronmicroscope(SEM);Semiconductorcleanrooms;Surfaceanalysis-metals/alloys;scanningelectronmicroscope(SEM)analysisofmetallicsurface;condit
【摘要】:Thepurposeofthistestmethodistodefineaprocedurefortestingcomponentsbeingconsideredforinstallationintoahigh-puritygasdistributionsystem.Applicationofthistestmethodisexpectedtoyieldcomparabledataamongcomponentstestedforpurposesofqualificationforthisinstallation.1.1Thistestmethodcoversthetestingofinteriorsurfacesofcomponentssuchastubing,fittings,andvalvesforsurfacemorphology.1.2Thistestmethodappliestoallsurfacesoftubing,connectors,regulators,valves,andanymetalcomponent,regardlessofsize.1.3Limitations:1.3.1ThismethodologyassumesaSEMoperatorskillleveltypicallyachievedovera12-monthperiod.1.3.2Thistestmethodshallbelimitedtotheassessmentofpits,stringer,tears,grooves,scratches,inclusions,steppedgrainboundaries,andothersurfaceanomalies.However,stainsandparticlesthatmaybeproducedduringspecimenpreparationshouldbeexcludedintheassessmentofanomalies.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection6.
【中国标准分类号】:E97
【国际标准分类号】:17_040_20
【页数】:4P.;A4
【正文语种】: