| Number: | 570/19/93 |
|---|---|
| Start: | 01 January 1993 |
| End: | 30 November 2001 |
Following the suggestion at the Lisbon meeting, the study was extended to review the "Belgian" approach and an assessment is now being made on how to proceed with the critical review. Attempts are aimed at critically clarifying the status of competing techniques.
- project abandoned