Home

ISO 3720:1986
Subscribe to updates

Black tea -- Definition and basic requirements

This standard has been revised by: ISO 3720:2011

Abstract

Specification of the parts of the plant that are suitable for making black tea for consumption as a beverage and the chemical requirements that are used to indicate a good product. Further specification of the packing and marking requirements.

 

Related standards

Got a question?

Check out our FAQs

Email customer services
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).