DNV DNVGL-SE-0479 PDF

Scope of application for verification

This specification may be adopted for the verification of parts of process facilities or selected project phases.

Process facilities typically comprise the following systems:

— process safety functions

— pressure relieving devices

— blowdown and flare system

— HIPPS system

— utility systems

— piping

— pressure vessels (not covered by this SE (service specification))

— passive fire protection

— active fire protection

— HVAC systems

— fire and gas detection systems

— shutdown systems

— process equipment

— hazardous area classification.

which are applied in various configurations and tailored to each particular project’s specific requirements.

This specification describes the principles of a levelled verification involvement. These principles may be applied both for planning of any need or obligations for independent external verification (third party) as well as internal company verification (second party).