The Joint Research Centre of the European Commission (JRC) has published science-based options to improve the clarity and the practical application of the EC recommendation on the definition of a nanomaterial. This is the last JRC report in a series of three, providing the scientific support to the Commission in its review of the definition used to identify materials for which special provisions might apply (e.g. for ingredient labelling or safety assessment). The Commission's review process continues, assessing the options against policy issues. Read more