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BS 6049-7:1981

Current

Current

The latest, up-to-date edition.

Methods of test for tea Determination of alkalinity of water-soluble ash

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-12-1980

£142.00
Excluding VAT

NO CONTENTS SECTION

Gives a method for determining the alkalinity of water-soluble ash of tea by titration of the filtrate from the determination of water-soluble ash, with standard hydrochloric acid solution, using methyl orange as indicator.

Committee
AW/8
DevelopmentNote
Also numbered as ISO 1578 Supersedes 73/52373 DC (09/2005)
DocumentType
Standard
Pages
8
PublisherName
British Standards Institution
Status
Current

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

BS 6049-5:1989 Methods of test for tea Determination of water-soluble ash and water-insoluble ash
BS 6048:1987 Specification for black tea

BS 6049-1:1981 Methods of test for tea Preparation of ground sample of known dry matter content

£142.00
Excluding VAT