30.97 End of interruption of work - split/merged Sep 2, 2001
CEN
CEN/TC 234 Gas infrastructure
European Norm
This standard specifies the general requirements for the design, construction, testing, commissioning, operation and maintenance of gas systems on the site of gas consumers from the point of delivery of the gas supplier and the inlet connection to the gas appliance. It is applicable for gas systems with a maximum operating pressure greater than 0.5 bar.
Legislation related to this standard
ABANDON
cen:proj:21019
30.97
End of interruption of work - split/merged
Sep 2, 2001