× Information on this section of ECOLEX comes from the InforMEA Portal which compiled information from MEA Secretariats with the support of the European Union. The accuracy of the information displayed is the responsibility of the originating data source. In case of discrepancy the information as displayed on the respective MEA website prevails. Decision VCIX/4: Tenth meeting of the Conference of the Parties to the Vienna Convention Type du document Décision Numéro de référence VCIX/4 Date Nov 21, 2011 SourceUNEP, InforMEA Statut active Sujet Air et atmosphère, Déchets et substances dangereuses Traité Convention pour la protection de la couche d'ozone (Mar 22, 1985) Réunion Site web www.informea.org Résumé To convene the tenth meeting of the Conference of the Parties to the Vienna Convention back to back with the Twenty-Sixth Meeting of the Parties to the Montreal Protocol.