To comply with the REACH and RoHS certification for solvent borne paints in Europe, manufacturers and importers are required to gather information on the properties of their chemical substances and to register that information in a central database in the European Chemicals Agency (ECHA)1.
The REACH Certificate of Compliance is a document certifying that a product is compliant with the EU REACH regulation (EC) No 1907/2006. It can be a testing report or statement issued by a third-party testing organization. It could also be a self-declaration2.
To comply with RoHS, all products you place on the UK market must have a current declaration of the technical file, have a declaration of conformity, be marked relevantly, and display the CE label3.