This report was prepared in an attempt to provide a revision of current biodiesel standards, potential feedstock, biodiesel application, lesson learned on the engines, vehicles and emission, related works on biodiesel fuel standards, as well as opportunities, gaps, and barriers.

• Foreword
• Executive summary
• Introduction
• Current biodiesel standards
• Potential feedstocks
• Lesson learned on the engines, vehicles and emission
• Necessary additives
• Related works on biodiesel fuel standards
• Opportunities, gaps, barriers and lesson learned
• Conclusions
• References
• Appendices: Participants list