Annexes (p. 12-32): 1. Work-plan for the implementation of the Convention - 2. Ministerial statement on the occasion of the signing of the Protocol on Volatile Organic Compounds - 3. Part 3 of the revised Technical Annex to the 1988 Sofia Protocol on Control Technologies for NOx Emissions from Motor Vehicles. Includes mandates of the Working Group on Strategies and the Working Group on Technology.