Proposal for a Council Regulation I. amending Regulation (EEC) No 516/77 on the common organization of the market in products processed from fruit and vegetables and Regulation (EEC) No 950/68 on the Common Customs Tariff II. fixing guarantee thresholds for certain products processed from fruit and vegetables III. adjusting certain rules in the 1979 Act of Accession in respect of products processed from fruit and vegetables IV. amending Regulation (EEC) No 516/77 on the common organization of the market in products processed from fruit and vegetables