The ten-year programme is divided into two phases: the first, which began in 2000, is concerned with the identification of the substances, and the second, which began in 2003, with their evaluation.
Le programme de dix ans est divisé en deux phases. La première, qui a démarré en 2000, s’occupe de l’identification des substances, tandis que la deuxième, initiée en 2003, s’occupe de l’évaluation de ces substances.