Reference number
ISO 10530:1992
International Standard
ISO 10530:1992
Water quality — Determination of dissolved sulfide — Photometric method using methylene blue
Edition 1
1992-09
Read sample
ISO 10530:1992
18599
Published (Edition 1, 1992)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 10530:1992

ISO 10530:1992
18599
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  •  : Published
     : 1992-09
    : International Standard confirmed [90.93]
  •  : 1
     : 9
  • ISO/TC 147/SC 2
    13.060.50 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support