ISO 10530:1992
Current
The latest, up-to-date edition.
Water quality — Determination of dissolved sulfide — Photometric method using methylene blue
Hardcopy , PDF
English, French
09-09-1992
The specified method is applicable to sulfide determination in a mass concentration range from 0,04 mg/l to 1,5 mg/l. The following ions do not interfere in specified mass concentrations: cyanide, iodide, thiosulfate, thiocyanate, sulfite. The principle is filtration, conservation of the sulfide in the filtrate, stripping of the sulfides, formation of leukomethylene blue, measurement of the absorbance of this complex at a wavelength of 665 nm. Annex A describes standardization of sulfide stock solution.
| Committee |
ISO/TC 147/SC 2
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NS ISO 10530 : 1ED 1992 | Identical |
| JIS K 0400-39-10:2000 | Identical |
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