Scope of document

This Standard:

— describes DNV's verification services for oil refineries and petrochemical facilities,

— provides guidance for facility Owners and others for the selection of the level of involvement of those carrying out the certification and verification activities, whether by simple trigger questions or as a result of a quantitative risk assessment

— provides a common platform for describing the scope and extent of verification activities.

— identifies typical risk critical equipment and the appropriate level of verification activities recommended to meet the verification objective and requirements.