Table of Contents

1 Scope
2 Normative References
3 Definitions
4 VEF Considerations
5 The Role of Vessel Operators
6 Factors Affecting VEF and VEF Data
7 Documentation and Data Gathering
8 Data Qualification and Rejection Criteria
9 Calculation of the Vessel Experience Factor (VEF)
10 Application of the Vessel Experience Factor (VEF)
Annex A (normative) - Sequential Load Log
Annex B (normative) - Sequential Discharge Log
Annex C (normative) - VEF Calculation Form Example
Annex D (normative) - Alternate Calculation Method
Bibliography

Abstract

Provides a recommended practice for the calculation and application of a VEF and provides guidelines for data compilation, data validation, and recommendations on the appropriate use of VEF during custody transfer involving marine tank vessels.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Petroleum Institute
Pages
ISBN
Supersedes	API MPM CH17.9 : 2005