ISO 2421-1972 圆柱形磨轮.标识.尺寸.公差

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下一篇: ISO 2220-1972 手工研磨棒和油石.尺寸

【英文标准名称】:Railwayapplications-Weldingofrailwayvehiclesandcomponents-General
【原文标准名称】:铁路应用设施.铁路车辆和部件的焊接法.总则
【标准号】:BSEN15085-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-11-30
【实施或试行日期】:2007-11-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;维修;材料;金属的;金属材料;生产;质量保证;铁路设施;铁路车辆零部件;铁道车辆结构;铁道车辆;铁路;规范(验收);焊接;焊接工程;焊接工艺;焊工工作
【英文主题词】:Definition;Definitions;Maintenance;Materials;Metallic;Metallicmaterials;Production;Qualityassurance;Railwayapplications;Railwayvehiclecomponents;Railwayvehicleconstruction;Railwayvehicles;Railways;Specification(approval);Welding;Weldingengineering;Weldingprocesses;Weldingwork
【摘要】:Thisseriesofstandardsappliestoweldingofmetallicmaterialsinthemanufactureandmaintenanceofrailwayvehiclesandtheirparts.Withrespecttotherailwayenvironment,thisseriesofstandardsdefinesthecertificationandqualityrequirementsfortheweldingmanufacturertoundertakenewbuildingandrepairwork.Itthenprovidesanessentiallinkbetweenperformancerequirementsdefinedduringdesign,andachievesappropriatequalityweldsduringproductionandthedemonstrationoftherequiredqualitybyinspection.Thislinkisachievedbydefiningaweldperformanceclassduringdesign,whichisbasedonsafetyandstressfactorsrelevanttorailwayoperation.Qualitylevelsofimperfectionsareassignedtoweldperformanceclassestoensureacertainlevelofperformanceintendedduringdesign.Basedontheseweldperformanceclasses,certificationlevelsforproductionaswellasinspectionandtestingandqualificationsforweldingpersonnelofthemanufacturerarespecified.Thisstandarddealswithweldingsteelandaluminiumalloysincludingcastings.NOTETheprincipleofthisstandardmayalsobeappliedforweldingofotherparentmaterials(e.g.Cu,Mg).Thispartoftheseriesprovidesgeneralrecommendationsanddefinitionsforweldingrailwayvehiclesandassociatedcomponents.Exceptforspecificprovisionswhicharelaiddowncontractually,thisstandardappliestoallassemblies,sub-assembliesorpartsweldedbyanyweldingprocess,eithermanual,partlymechanized,fullymechanizedorautomaticweldingasdefinedinENISO4063.Thisseriesofstandardsdoesnotdealwithproductqualification.Itemsofequipmentsubjecttospecificregulationsarenotrelevanttothescopeofthisseriesofstandards,e.g.airreservoirsaccordingtoEN286-3andEN286-4.
【中国标准分类号】:J33;S30
【国际标准分类号】:25_160_10;45_060_01
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Medicalmicrobiology-Susceptibilitytestingofmicrobialpathogenstoantimicrobialagents-Part9:Regressionlineanalysisforthecorrelationofinhibitionzonediameter(IZD)andminimuminhibitoryconcentration(MIC);TextinGermanandEnglish
【原文标准名称】:医用微生物学.病原体对抗菌剂的敏感性试验.第9部分:抑菌圈直径和最低抑制浓度相关性的回归分析
【标准号】:DIN58940-9-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:好气菌;细菌;生物分析和试验;致病微生物;化疗用药剂;相关;敏感性测定;直径;药物疗法;抑制面积;抑制浓度;极限(数学);医学科学;微生物分析;微生物学;最小;多语种的;病原细菌;回归分析;灵敏度;试验
【英文主题词】:
【摘要】:
【中国标准分类号】:C04
【国际标准分类号】:07_100_10
【页数】:13P;A4
【正文语种】:德语