Some useful links with more information are shown below:
- ECHA, European Chemicals Agency, https://echa.europa.eu/
- CONCAWE, The oil companies' European association for environment, health and safety in refining and distribution, https://www.concawe.eu/
- CEFIC, European Chemical Industry Council, https://cefic.org/
- REACH Centrum, https://www.reachcentrum.eu/
- Low Olefins and Aromatics (LOA) REACH Consortium , https://loa-reach.com/
- General State Laboratory, https://www.aade.gr/polites/ypiresies-genikoy-himeioy-toy-kratoys-ghk/himeio/himika-proionta-antikeimena, available only in Greek.