Harmonized" classifications vs. "proposed by a REACh dossier

When it comes to substances, the "harmonized" and "proposed" classifications in the REACh registration dossier are different. You need to compare the two to determine the regulatory classification of your substance.

Your substance is listed in Annex VI of CLP and therefore has a harmonized classification. It has also been registered and its registration dossier indicates a different classification from the harmonized one.

• Which one should you choose?

• On what basis should this choice be made?

• Do you have any specific obligations?