NF E23-030-2-2003 正齿轮和斜齿轮承载能力的计算.第2部分:齿轮表面耐用性能的计算(压凹)
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【英文标准名称】:Calculationofloadcapacityofspurandhelicalgears-Part2:calculationofsurfacedurability(pitting).
【原文标准名称】:正齿轮和斜齿轮承载能力的计算.第2部分:齿轮表面耐用性能的计算(压凹)
【标准号】:NFE23-030-2-2003
【标准状态】:作废
【国别】:法国
【发布日期】:2003-02-01
【实施或试行日期】:2003-02-05
【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】:正齿轮;计算公式;齿轮;斜齿轮;圆柱齿轮;凹坑形成;表面;数学计算;荷载能力
【英文主题词】:Calculationformula;Cylindricalgears;Gearwheels;Helicalgears;Loadcapacity;Mathematicalcalculations;Pitting;Spurgear;Spurgears;Surfaces
【摘要】:
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:37P;A4
【正文语种】:其他
【英文标准名称】:STP-PT-006DesignGuidelinesforHydrogenPipingandPipelines
【原文标准名称】:氢气管道和管道系统用STP-PT-006设计指南
【标准号】:ASMESTP-PT-006-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:商业的;委员会;建筑;设计;设计数据;干燥;影响;工程设计;环境;流体设备元件;气体;氢;检验;完整性;内部;衬套;管理;金属的;无损的;非金属的;使用条件;管道;管;管路;管系统;塑料管;增强的;增强塑料;无缝的;服务;焊接的
【英文主题词】:Commercial;Committees;Construction;Design;Designdata;Dry;Effect;Engineeringdesign;Environment;Fluidequipmentcomponents;Gases;Hydrogen;Inspection;Integrity;Internal;Liners(mechanicalcomponents);Management;Metallic;Non-destructive;Nonmetallic;Operatingconditions;Pipelines;Pipes;Piping;Pipingsystem;Plasticspiping;Reinforced;Reinforcedplastics;Seamless;Services;Welded
【摘要】:ThisdocumentprovidesrecommendationsandguidancetotheASMEB31.12HydrogenPipingandPipelinesSectionCommitteefordesignfactorsformetallicandnonmetallicpipematerialswhenusedinadryhydrogengasenvironment;designlifeconsiderations;nondestructiveexamination(NDE)recommendations;in-serviceinspection(integritymanagement)recommendations;researchneedsandrecommendations.Thescopeofthisreportincludesallcommonmetallicpipingandpipelinematerialsusedintheconstructionofpipingandpipelinesystems,ofseamlessandweldedconstruction;compositereinforcedweldedorseamlessmetallic-linedpipingandpipelinesthatarecurrentlycommerciallymanufacturedandforwhichtechnicaldesigndataisavailable;compositereinforcedplastic-linedpipingandpipelinesthatarecurrentlycommerciallymanufacturedandforwhichtechnicaldesigndataareavailable.Designfactorsaredevelopedconsideringtheoperatingconditions,internalhydrogenenvironmentwithinthepipingandpipelinesystemsandtheeffectofdryhydrogengasonthematerialofconstruction.Compositepipingandpipelinelinepipeareconsideredashoop-wrappedconstructionwithlinerscapableofwithstandinglongitudinalloads.Otherexaminationandinspectionrecommendationsaremadeusingsimilarconsiderations.Researchrecommendationsaremadebasedonlackorvaguenessofexistingdataorwheretheresearchresultswerenotreadilyadaptabletoengineeringuse.
【中国标准分类号】:J74
【国际标准分类号】:23_040_01
【页数】:36P;A4
【正文语种】:英语
【英文标准名称】:Pressurecut-offswitchesforliquidfuelsandheattransferoils
【原文标准名称】:第4部分:液态燃料和热载体油的压力切断开关
【标准号】:DIN3398-4-1986
【标准状态】:作废
【国别】:德国
【发布日期】:1986-10
【实施或试行日期】:1986-10-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安全工程;压力;安全要求;定义;材料;设计;温度;燃料;布置;燃油装置;传热介质;使用说明;安全;作标记;液体燃料;安全阀;热力工程;检验;材料强度;加热设备;压力调节器;压力防护器;热环境系统
【英文主题词】:Assemblyinstructions;Chemical;Definitions;Density;Design;Electricalequipment;Enclosures;Firingplants;Fuels;Gasappliances;Heatengineering;Heattransfermedia;Heattransferoils;Heatingequipment;Inspection;Instructionsforuse;Layout;Liquid;Liquidfuels;Marking;Materials;Mechanic;Oil-fuelleddevices;Operatinginstructions;Pressure;Pressureguards;Pressureregulators;Safety;Safetyengineering;Safetyrequirements;Safetyvalves;Strengthofmaterials;Structuralsystems;Temperature;Testing;Thermal;Thermalenvironmentsystems;Usetests
【摘要】:Pressureswitchesareaffectedbythetemperatureandbythenatureofthemeasuredfuelinadditiontotheworkingpressure.Thisstandardincludesspecificrequirementsforpressureswitchesforthefluidsmentionedinthetitle(e.g.fueloilorLPGintheliquidstate)forapressureupto400barandatemperatureupto350?Fromthisspecificrequirementsareresultingconcerningmaterialsandthosethreadswhichareusedforconnections.Thesufficentstrengthcanbeprovedeitherbycalculationorbymeansofadynamicstrengthtestwhichistobeperformedinadditiontotheusualendurancetest.
【中国标准分类号】:N11
【国际标准分类号】:23_060_40
【页数】:7P.;A4
【正文语种】:德语