BSI - BS 6049-5
Methods of Test for Tea Part 5: Determination of Water-Soluble Ash and Water-Insoluble Ash
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| Organization: | BSI |
| Publication Date: | 28 April 1989 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Tea): | 67.140.10 |
scope:
Extraction of the total ash (see BS 6049-4) with hot water, filtration and heating at 525°C to constant mass.
Document History
BS 6049-5
April 28, 1989
Methods of Test for Tea Part 5: Determination of Water-Soluble Ash and Water-Insoluble Ash
Extraction of the total ash (see BS 6049-4) with hot water, filtration and heating at 525°C to constant mass.
December 31, 1980
Methods of test for tea. Determination of water-soluble and water-insoluble ash
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