【英文标准名称】:StandardSpecificationforCastings,Iron-Chromium,Iron-Chromium-Nickel,CorrosionResistant,forGeneralApplication
【原文标准名称】:一般用途铁铬、铁铬镍耐腐蚀铸件的标准规范
【标准号】:ASTMA743/A743Ma-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【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】:铬;铁合金;防腐蚀;规范(验收);铸件;镍;铁
【英文主题词】:corrosion-resistant;specification(approval);ferro-alloys;chromium;castings;nickel;iron
【摘要】:
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:6P;A4
【正文语种】:英语


【英文标准名称】:EnergyAssessmentforPumpingSystems
【原文标准名称】:泵系统能量评估
【标准号】:ANSI/ASMEEA-2-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:评估;控制;分配;能量;能量性能;流体;热交换器;热泵;工业设施;仪器装置;开路;管路;泵送;泵;密封;污水;子系统;阀门;水
【英文主题词】:Assessment;Controls;Distribution;Energy;Energyperformance;Fluids;Heatexchangers;Heatpumps;Industrialfacilities;Instrumentation;Open-loop;Piping;Pumping;Pumps;Sealing;Sewage;Subsystem;Valves;Water
【摘要】:ThisStandardcoverspumpingsystems,whicharedefinedasoneormorepumpsandthoseinteractingorinterrelatingelementsthattogetheraccomplishthedesiredworkofmovingafluid.Apumpingsystemthusgenerallyincludespump(s),driver,drives,distributionpiping,valves,sealingsystems,controls,instrumentation,andenduseequipmentsuchasheatexchangers,forexample.Thisstandardaddressesopenandclosedlooppumpingsystemstypicallyusedinindustry,andisalsoapplicabletootherapplications.ThisStandardsetstherequirementsforconductingandreportingtheresultsofapumpingsystemassessment(hereafterreferencedasan"assessment")thatconsiderstheentirepumpingsystem,fromenergyinputstotheworkperformedastheresultoftheseinputs.Anassessmentcomplyingwiththisstandardneednotaddresseachindividualsystemcomponentorsubsystemwithinanindustrialfacilitywithequalweight;however,itmustbesufficientlycomprehensivetoidentifythemajorefficiencyimprovementopportunitiesforimprovingtheoverallenergyperformanceofthesystem.Thisstandardisdesignedtobeappliedprimarilyatindustrialfacilities,butmanyoftheconceptscanbeusedinotherfacilitiessuchasthoseintheinstitutional,commercial,andwaterandwastewaterfacilities.
【中国标准分类号】:J75
【国际标准分类号】:27_080
【页数】:
【正文语种】:英语