BSI - BS 6049-6
Methods of Test for Tea Part 6: Determination of Acid-Insoluble Ash
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| Organization: | BSI |
| Publication Date: | 30 June 1988 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Tea): | 67.140.10 |
scope:
Treatment of the total ash with hydrochloric acid solution, filtration and heating at 525°C to constant mass.
Document History
BS 6049-6
June 30, 1988
Methods of Test for Tea Part 6: Determination of Acid-Insoluble Ash
Treatment of the total ash with hydrochloric acid solution, filtration and heating at 525°C to constant mass.
December 31, 1980
Methods of test for tea. Determination of acid-insoluble ash
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