The German Federal Institute for Occupational Safety and Health (BAuA) publishes Technical Rule for Hazardous Substances on activities involving nanomaterials.
The Technical Rules for Hazardous Substances (TRGS) reflect the state of technology, occu-pational medicine and occupational hygiene as well as other verified scientific knowledge for activities involving hazardous substances including their classification and labelling.
The TRGS 527 Activities involving nanomaterials can be found here:
TRGS 527 Activities with nanomaterials
Technical Rule for Hazardous Substances
Version: January 2020
GMBl 2020 p. 102-118 [No. 6] (19.02.2020) (inofficial version; mandatory is the current German version)