ISO 1575:1987 PDF
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Tea — Determination of total ash
The method consists in destructing of organic matter by heating at 525 +/- 25 degrees centigrade to constant mass using a furnace, capable of being controlled.
| Edition | 1987 |
|---|---|
| Published Date | 1987 |
| Published By | International Standardization Organisation |
| Page Count | 2 |
