【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