ISO 5515:1979
Current
The latest, up-to-date edition.
Fruits, vegetables and derived products Decomposition of organic matter prior to analysis Wet method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
01-02-1979
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The method consists in heating a test portion until all organic matter is decomposed and a clear solution is obtained, either with sulphuric acid and nitric acid and in certain cases with hydrogen peroxide, or with sulphuric acid and nitric acid with the addition of perchloric acid.
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| UNE 34220:1981 | Identical |
| UNE 34224:1981 | Identical |
| UNE 34219:1981 | Identical |
| UNE 34223:1981 | Identical |
| UNE 34221:1981 | Identical |
| NFV 05 112 : 1985 | Similar to |
| BS ISO 6561-1:2005 | Fruits, vegetables and derived products. Determination of cadmium content Method using graphite furnace atomic absorption spectrometry |
| ISO 2447:1998 | Fruit and vegetable products Determination of tin content |
| ISO 6561-1:2005 | Fruits, vegetables and derived products Determination of cadmium content Part 1: Method using graphite furnace atomic absorption spectrometry |
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