cen:proj:11322

Safety devices for gas pressure regulating stations and installations - Part 2: Gas safety relief and creep devices for operating pressure up to 100 bar cen:proj:11322

Scope

This part of European Standard specifies constructional and functional requirements, sizing, testing, documentation and marking of gas safety relief and creep devices: - for operating pressures up to 100 bar; - used at ambient temperatures range from -20°C to +60°C; - modulating type; - snap acting which operate with fuel gases of 1st and 2nd family according to EN 437 in transmission and distribution networks and in industrial installations.