Order No. 413/2001 approving the Regulation on classification of vine cultivation of origin of appelation 'Porto'. Country/Territory Portugal Document type Regulation Date 2001 Source FAO, FAOLEX Subject Cultivated plants Keyword Viticulture/oenological practices Classification/declassification Certification Geographical area Europe, European Union Countries, Southern Europe Abstract This Order approves the Regulation on classification for vines of origin of appelation 'Porto'. It consists of 5 articles and 1 table establishing the vine limits and geographical areas to be classified as appelation of origin 'Porto' wine; establishing quality standards and requirements to be satisfied in order to be considered a wine as above mentioned. Full text Portuguese