This standard was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
PreviewApplicable of products the SO2 content of which is equal to or more than 2 mg/kg. Based on the displacement of the sulphur dioxide present in the test portion by a current of pure nitrogen and absorption in a known volume of iodine solution. Titration of the excess of iodine with standard volumetric sodium thiosulphate solution. The diagram of the glass apparatus for absorption is shown in a figure.
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Status: PublishedPublication date: 1975-11
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Edition: 1Number of pages: 3
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- ICS :
- 71.060.30 Acids
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| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
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