ISO 3720:2011 specifies the parts of a named plant that are suitable for making black tea for consumption as a beverage and the chemical requirements for black tea that are used to indicate that tea from that source has been produced in accordance with good production practice.
ISO 3720:2011 also specifies the packing and marking requirements for black tea in containers.
ISO 3720:2011 is not applicable to scented or decaffeinated black tea.
État actuel: PubliéeDate de publication: 2011-04
Comité technique: ISO/TC 34/SC 8 Thé
Acheter cette norme
|std 1 40|
|std 2 40||Papier|