Start Topics Chemical Safety Nanotechnology Overview Nanotechnology Links nanotechnologies Links nanotechnologies Information about nanomaterials and their safety assessment (DaNa) www.nanopartikel.info German Environment Agency (UBA) www.umweltbundesamt.de Federal Institute for Risk Assessment (BfR) www.bfr.bund.de Federal Institute for Occupational Safety and Health (BAuA) www.baua.de Physikalisch-Technische Bundesanstalt (PTB) www.ptb.de Federal Institute for Material Research and Testing (BAM) www.bam.de Information platform for nanotechnology of the Federal Office of Public Health Switzerland (FOPH) www.bag.admin.ch Development of internationally standardized testmethods NanoHarmonyNanoMet Databanks on Nanotechnology Data and Knowledgs on Nanomaterials (DaNa) www.nanopartikel.info European Observatory on Nanomaterials – EUON www.euon.echa.europa.eu