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sklademVydáno: 1990-11-30
BS 6986-4:1990
Analysis of instant tea Method for determination of total ash
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| Označení normy: | BS 6986-4:1990 |
| Počet stran: | 8 |
| Vydáno: | 1990-11-30 |
| ISBN: | 0 580 19213 X |
| Status: | Standard |
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BS 6986-4:1990
This standard BS 6986-4:1990 Analysis of instant tea is classified in these ICS categories:
- 67.140.10 Tea
This International Standard specifies a method for the determination of the total ash of instant tea in solid form.
Destruction of organic matter by treatment with hydrochloric acid solution and heating at 550°C.