ECHA has published three practical examples that can help you with your registration. They are available in 23 EU languages:

• How to decide whether a substance is a polymer or not and how to proceed with the relevant registration
• How to gather information to register an inorganic mono-constituent substance (including the chemical safety assessment)
• How to gather information to register a multi-constituent or a UVCB substance - toxicological information

These examples have the aim to complement the support given in the Practical Guide for SME managers and REACH coordinators. You can find the practical guide and the accompanying examples on the <link https: echa.europa.eu support registration _blank>ECHA website.