This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
This International Standard specifies a method for the determination by high-performance liquid chromatography (HPLC) of the caffeine content of teas and instant teas. It is applicable to green tea, black tea and decaffeinated tea products.
Status: PublishedPublication date: 2002-07
Edition: 2Number of pages: 8
Technical Committee: ISO/TC 34/SC 8 Tea
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