NEN-EN 334
Gas pressure governors for inlet pressures up to 100 bar
| Organization: | NEN |
| Publication Date: | 1 June 1990 |
| Status: | inactive |
| ICS Code (Pressure regulators): | 23.060.40 |
scope:
Specifies contstructional 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.
Document History