本欧洲标准规定了压力释放阀隔离装置，阀门歧管，排气管和系统组件的设计，测试和检验要求，必要时可与压力释放阀一起使用，用于液化石油气（LPG）的静压容器服务。 该欧洲标准涉及隔离装置和PRV歧管的原型测试和生产测试。 EN 14129:2014规定了液化石油气压力容器的泄压阀

This European Standard specifies the design, testing and inspection requirements for pressure relief valve isolating devices, valve manifolds, vent pipes and system assemblies which are, where necessary, used with pressure relief valves for use in static pressure vessels for Liquefied Petroleum Gas (LPG) service. This European Standard addresses both prototype testing and production testing of isolating devices and PRV manifolds. Pressure relief valves for LPG pressure vessels are specified in EN 14129:2014.