This page lists the documents that have been associated with agenda item 5. (c) (UN Regulation No. 109 (Retreaded tyres for commercial vehicles and their trailers)). The checked documents have been linked to the report paragraph (extract shown on the left side below). Unchecked documents can be linked to the report by checking the box and clicking on the update button. Documents can be unlinked by clicking the checkbox to remove the check mark. To check for orphan documents, documents shown in green have already been linked to one or more reports. Documents in orange have not been linked to any reports. If all the documents mentioned in the report extract have already been linked, you can click the all okay link to return to the session agenda item and reports without updating the database.