Guidance on registration updated

The update version of ECHA guidance on registration is now available.

This new version of the guidance reflects the situation after the end of the 2018 registration deadline, incorporates the European Commission’s latest implementing regulations and clarifies when companies need to update their REACH registrations.

This update also clarifies how the registration process happens now that pre-registrations are no longer valid and advises companies how to calculate the tonnage band in which to register. It also helps companies determine when they need to update their REACH registrations. Additionally, the updated document includes a section on joint submission of data that was previously in the guidance on data sharing.