Dnv-rp-f118 [top] -

A central pillar of DNV-RP-F118 is the . The standard mandates that an inspection system must demonstrate it can find flaws of a critical size with high statistical confidence.

DNV-RP-F118 is famous (or infamous) for demanding specific inspection frequencies. For a standard pipeline in moderate risk, visual and cathodic protection checks every 3–5 years may suffice. However, for a pipeline crossing under a mooring pattern, the RP requires: dnv-rp-f118