This standard has been revised by ISO 763:2003
Abstract
The method serves for the determination of siliceous impurities, together with the silica endogenous to the plant. It cancels and replaces ISO Recommendation R 763-1971, of which it constitutes a technical revision. It consists in incinerating of a test portion at 525 °C, and separating of the mineral matter insoluble in dilute hydrochloric acid solution. The method for the determination of mineral impurities, generally originating from the soil, is described in ISO 762.
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Status: WithdrawnPublication date: 1982-03
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Edition: 1Number of pages: 2
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- ICS :
- 67.080.01 Fruits, vegetables and derived products in general
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