The European Chemicals Agency (ECHA) is in the process of updating its guidance on the information requirements and chemical safety assessment (IR&CSA) for nanoforms under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. ECHA has developed three appendices concerning information requirements (appendices to IR&CSA Guidance Chapters R.7a, R.7b, and R.7c) to provide advice

The European Chemicals Agency (ECHA) announced on May 24, 2017, publication of five documents that it intends to help registrants preparing dossiers that cover nanoforms ahead of the 2018 registration deadline under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation.  ECHA published two new guidance documents: