Abstract / scope
Replaces ISO 1574 by ISO 9768:1990 on pages 1 and 2 (in the table, column 3).
ISO 3720:1986/Cor 1:1992Withdrawn
Black tea — Definition and basic requirements — Technical Corrigendum 1
Thé noir — Définition et caractéristiques de base — Rectificatif technique 1
This edition has been replaced by ISO 3720:2011.