How to declare? 24.07.2025 I. NOTIFICATIONS TO THE BELGIAN POISON CENTRE a. Mandatory notifications: Notification of mixtures classified as hazardous, based on the regulation (EC) No 1272/2008, because of its effects on health or because of its physical effects. Notification of biocides. b. Voluntary notifications II. NOTIFICATIONS TO OTHER AUTHORITIES Notification of cosmetic products. Notification op pesticides for agricultural use. Declarations for the Grand Duchy of Luxembourg