PREN 16258 : DRAFT 2011

Foreword
Introduction
1 Scope
2 Terms, definitions and abbreviations
3 Units and symbols
4 Quantification boundaries
5 Principles of calculation of energy consumption
   and GHG emissions in transport services
6 Principles of identification of the different legs
   of a transport service
7 Principles of the calculation at the vehicles
   operations system (VOS) level
8 Principles of allocation to cargos and/or passengers
9 Principles of summing the results for each leg
10 Declaration
Annex A (normative) - Energy and emissions conversion
        factors
Annex B (normative) - Ferry specific requirements
Annex C (informative) - Inclusion of empty trips into
        vehicles operations systems
Annex D (informative) - Template for declaration of
        categories of values used
Annex E (informative) - Example of transport service
        by bus
Annex F (informative) - Examples for freight
Annex G (informative) - Examples for combined
        passenger and freight transport
Annex H (informative) - List of available sources of
        default values
Bibliography

Describes a common methodology for the calculation, declaration and reporting on energy use and greenhouse gas (GHG) emissions related to a transport service (of goods, passengers or both).