APISTANDARD520PARTITENTHEDITION,OCTOBER2020Sizing,Selection,andInstallationofPressure-relievingDevices泄压装置的尺寸、选择和安装PartI—SizingandSelection第1部分:尺寸和选择Foreword前言APIStandard520,Sizing,Selection,andInstallationofPressure-relievingDevices,istheresultofseveralyears*workbyengineersinthepetroleumindustry
TheinformationinthisstandardisintendedtosupplementtheinformationcontainedinSectionVlll—PressureVessels5oftheASMEBoilerandPressureVesselCode
Therecommendationspresentedinthispublicationarenotintendedtosupersedeapplicablelawsandregulations
API520标准《泄压装置的尺寸、选择和安装》是石油行业的工程师们多年工作的成果
本标准中的信息旨在补充《ASME锅炉和压力容器规范》第八卷压力容器中的信息
本出版物中提出的建议并不打算取代适用的法律和法规
Usersofthisstandardareremindedthatnopublicationofthistypecanbecomplete,norcananywrittendocumentbesubstitutedforqualifiedengineeringanalysis
提醒本标准的使用者,这种类型的出版物不可