ÖVGW G K22

The technical rules for natural gas consumer installations (G K-series) are appli-cable for all gas installations after the main service valve independent of their usage (private, commercial, industrial or agricultural) which are supplied with gas according to ÖVGW-Guideline G 31. This guideline is applicable for the reconditioning of pipelines after the main service valve with a MOP <= 0.5 bar, on which faults and leakages had been detected. Otherwise provided legal regulations and official notifications are not affected by the present guidelines.