ISO 10530:1992
Current
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Water quality — Determination of dissolved sulfide — Photometric method using methylene blue
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English, French
09-09-1992
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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 |
| BS 6068-2.66(1999) : 1999 | WATER QUALITY - DETERMINATION OF DISSOLVED ANIONS BY LIQUID CHROMATOGRAPHY OF IONS - PART 4: DETERMINATION OF DISSOLVED CHLORATE, CHLORIDE AND CHLORITE IN WATER WITH LOW CONTAMINATION |
| ISO 10304-4:1997 | Water quality Determination of dissolved anions by liquid chromatography of ions Part 4: Determination of chlorate, chloride and chlorite in water with low contamination |
| ISO 13358:1997 | Water quality — Determination of easily released sulfide |
| BS EN ISO 10304-4:2000 | Water quality. Determination of dissolved anions by liquid chromatography of ions Determination of dissolved chlorate, chloride and chlorite in water with low contamination |
| BS EN 1008:2002 | Mixing water for concrete. Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete |
| EN ISO 10304-4:1999 | Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:1997) |
| I.S. EN ISO 10304-4:1999 | WATER QUALITY - DETERMINATION OF DISSOLVED ANIONS BY LIQUID CHROMATOGRAPHY OF IONS - PART 4: DETERMINATION OF CHLORATE, CHLORIDE AND CHLORITE IN WATER WITH LOW CONTAMINATION |
| EN 1008:2002 | Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
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