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The European Chemicals Agency (ECHA) is evaluating the function of the European Union (EU) Observatory for Nanomaterials (EUON). As part of its evaluation, ECHA is conducting a survey to collect responses from EUON website visitors and stakeholders. The survey includes questions concerning evaluation criteria such as use, effectiveness, coherence, EU-added value, and utility. The survey notes that under an ongoing legislative proposal, the European Commission (EC) foresees setting up a common...

On June 12, 2024, the European Chemicals Agency (ECHA) announced that it updated its report on key areas of regulatory challenge, providing more detailed information on areas where scientific research is needed to protect human health and the environment from hazardous chemicals. The report addresses micro- and nano-size materials, stating: The report’s section on analytical methods of enforcement uses characterization of nanomaterials, including advanced nanomaterials, as an example of an...

The European Union (EU) Observatory for Nanomaterials (EUON) announced on February 5, 2024, that the European Chemicals Agency (ECHA) has published two new ex-ante publicity notices for two service contracts:...

POSTED IN INTERNATIONAL, LEGAL/REGULATORY ISSUES, OECD The Organization for Cooperation and Development (OECD) has published the latest edition of the Developments in Delegations on the Safety of Manufactured Nanomaterials and Advanced Materials — Tour de Table. The Tour de Table compiles information provided by delegations on the occasion of the 22nd meeting of the OECD Working Party on Manufactured Nanomaterials (WPMN) in June 2022. Below are highlights on...

The European Chemicals Agency (ECHA) announced in its February 1, 2023, ECHA Weekly that it has released an updated appendix for nanomaterials that provides guidance on how to obtain data under the new information requirements for nanoforms. According to ECHA, this includes information on how to perform environmental testing and advice on preparation methods and testing strategies for physico-chemical testing of nanoforms. ECHA notes that the Partner Expert Group (PEG) members...

The European Union (EU) Observatory for Nanomaterials (EUON) announced on December 7, 2022, publication of a June 2022 report by the European Chemicals Agency (ECHA) entitled Assessment of the potential impact of graphene, graphene oxide and other 2D materials on health, and the environment. Commissioned by EUON, the report provides a systematic review and critical assessment of the health and environmental effects of graphene, graphene oxide, and other two-dimensional (2D)...

The European Chemicals Agency (ECHA) has made recent improvements to its chemicals database. For nanomaterials on the European Union (EU) market, the details page of the database now includes information on the nanomaterial form characterization. According to ECHA, the results page also has an improved display, allowing better access to the data and improved user interaction options. Other improvements to the database include:...

The European Chemicals Agency (ECHA) announced on March 22, 2022, that the Committee for Risk Assessment (RAC) recently adopted ten opinions on harmonized classification and labeling (CLH), including an opinion for multi-walled carbon nanotubes (MWCNT). According to the annex to ECHA’s announcement, MWCNTs possess properties that make them useful for industrial applications in new or enhanced materials and products (e.g., tensile strength, electrical and thermal...

The European Chemicals Agency (ECHA) has published a January 2022 update to the Appendix for nanoforms applicable to the Guidance on Registration and Substance Identification (version 2.0). The main changes to the document include additional guidance on the joint submission of data, clarifications regarding the need for one data set per nanoform or set of nanoforms, and information on the registration of sets of nanoforms versus single nanoforms. Changes to the Appendix are limited to...

The European Chemicals Agency (ECHA) has posted a new set of questions and answers (Q&A) for downstream users of nanoforms. The new Q&As, posted under Section I, include:...