This European Standard specifies the vocabulary@ methods for characterization@ and templates for reporting about bio-based polymers@ plastics@ and plastic products (including semi-finished plastic products and composites). In particular this European Standard covers: terminology@ bio-based content@ bio-based carbon content@ Life Cycle Assessment@ sustainability aspects@ and declaration tools. Biocompatible polymers and plastics for medical applications covered by specific provisions are out of the scope of this European Standard.