EN 334:1999

Gas pressure regulators for inlet pressures up to 100 bar EN 334:1999

Publication date:   Jul 16, 2000

Scope

This European Standard specifies constructional and functional requirements, regulator sizing, testing, documentation and marking of gas pressure regulators: - for inlet pressures up to 100 bar, - used at an ambient temperature range from -20°C to +60°C which operate with fuel gases of the 1st and of the 2nd family in accordance with EN 437 in transmission and distribution networks and also in industrial installations. "Gas pressure regulators" hereafter will be called "regulators" except in the titles.