× 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 Tipo de documento Decision Número de referencia VCIX/4 Fecha Nov 21, 2011 FuenteUNEP, InforMEA Estado Activo Materia Desechos y sustancias peligrosas, Aire y atmósfera Tratado Convenio de Viena para la protección de la capa de ozono (Mar 22, 1985) Reunión Página web www.informea.org Resumen 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.