There are three priority groups for assessment: PBT substances and vPvB substances; substances which are widely dispersed during use; substances which are used in large quantities.
Es gibt drei Prioritätsgruppen: PBT-Substanzen und vPvB-Substanzen; Substanzen, welche bei der Verwendung weit verteilt werden; Substanzen, welche in großen Mengen verwendet werden.