I-105 Fiscal measurement systems for hydrocarbon liquid (Edition 3, August 2007)

This NORSOK standard describes the functional and technical requirements for fiscal measurement systems for liquid hydrocarbons based on dynamic methods. Further the standard provides criteria for selection of such systems or main components thereof.

This edition replaces the version from 1998. The basis for this NORSOK standard has been the version from 1998 combined with general industry experience over the last years. The structure from the 1998 version has been kept and the main changes are related to the following topics: 

• included statistical method for meter proving;
• included reference to last version of relevant standards and included reference to new relevant standards;
• modifications of the technical and functional requirements;
• improved clarification of technical requirements;
• included reference to standard for Coriolis meter.