BS 6049-7:1981
Methods of test for tea. Determination of alkalinity of water-soluble ash

Standard No.

BS 6049-7:1981

Release Date

1980

Published By

British Standards Institution (BSI)

Latest

BS 6049-7:1981

Scope

This International Standard specifies a method for the determination of the alkalinity of water-soluble ash of tea.

BS 6049-7:1981 Referenced Document

• ISO 1572 Tea; Preparation of ground sample of known dry matter content
• ISO 1575 Tea; Determination of total ash*， 1987-10-01 Update
• ISO 1576 Tea; determination of water-soluble ash and water-insoluble ash*， 1988-07-01 Update

BS 6049-7:1981 history

• 1980 BS 6049-7:1981 Methods of test for tea. Determination of alkalinity of water-soluble ash
• 1980 BS 6049-7:1980 Methods of test for tea. Determination of alkalinity of water-soluble ash