Superseded
Standard
Historical
DIN 38405-27:1992-07
German standard methods for the examination of water, waste water and sludge; anions (group D); determination of readily liberatet sulfide (D 27)
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Summary
The document describes a chemical method for the determination of easily liberatable sulfide in water. The sulfide is to convert into a solution by blowing out with nitrogen, to oxidize by following chemical treatment to methylene blue and to measure the extinction photometric at 665 nm.
Notes
À remplacer par DIN 38405-27 (2016-10).
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 07/01/1992 |
| Cancellation Date | 10/01/2017 |
| Page Count | 11 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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