REGULATION (EU) 2024/2865 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 October 2024 amending Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures – relevant for MOCS (More Than One Constituent Substances) from July 1, 2026.
Under the new rules, MOCS must be classified using the same principles as mixtures, from 1 July 2026.
Relevant for:
• UVCBs (substances of unknown or variable composition, complex reaction products or biological materials).
• Multi-constituent substances.
• Mono-constituent substances with impurities or additives affecting classification.
For hazard classes:
• Carcinogenicity, Mutagenicity, Reproductive Toxicity (CMR).
• Chronic Aquatic Toxicity.
• Endocrine Disruption (Human Health / Environmental).
• Persistent, Bioaccumulative & Toxic (PBT/vPvB).
• Persistent, Mobile & Toxic (PMT/vPvM).
classification will now follow calculation methods based on the known properties of individual constituents. All available data on constituents must be considered.
EKOTOX CENTERS expert team will be happy to assist you!
Regulation (EU) 2026/2865: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=OJ:L_202402865 Ekotox website: https://ekotox.eu/clp-regulation/