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  • Abstract:
    This document specifies three methods for the determination of sulfide sulfur in waters and wastewaters with mass concentrations as of 0,04 mg/l.<Absatz> When applying the photometric procedure the sample has to be diluted with sulfide concentrations greater than 1,5 mg/l.<Absatz> Applying the electrochemical procedure much higher concentrations can be measured without dilution.<Absatz> By reducing the volume of the water sample, higher mass concentraions can be achieved with both detection methods.<Absatz> In case particle bound sulfides shall not be considered, filtration of the sample according to guidance given in Annex A (informative) has to be performed.
  • Document number:
    DIN 38405-27
  • Issuing date:
  • Document type:
  • Title:
    German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 27: Determination of sulfide by gas extraction method (D 27)
  • Replaces:
    DIN 38405-26(1989-04); DIN 38405-27(1992-07); DIN 38405-27(2016-10)
  • Author:
    Water Practice Standards Committee
  • Search term:
    Analysis; Analyzers; Anions; Chemical analysis and testing; Chemicals; Chemistry; Chemistry of water; Designations; Determination of content; Examination of waste water; Exhausting devices; Instruments; Methods; Photometry; Photometry (chemical analysis); Ratings; Sampling methods; Sewage; Sludge; Solutions; Solvent extraction methods; Standard methods; Sulphide content; Sulphides; Test equipment; Test results; Testing; Water; Water practice; Water testing
  • Application areas:
    20.15 Flüssigkeiten (Säuren, Laugen)
  • Hazards:
    AC Mess- und Prüfverfahren für die Ermittlung von Belastungen und Gefährdungen; CA Chemische Gefährdungen im Allgemeinen
  • ICS:
    13.060.50 Examination of water for chemical substances
  • Price:
    106,90 EUR
  • Cross references:
    DIN 12392 (1978-08)<G>; DIN 12541-1 (1977-05)<G>; DIN 38402-51 (2017-05)<G>; DIN 58963-2 (1983-11)<G>; DIN EN ISO 648 (2009-01)<G>; DIN EN ISO 1042 (1999-08)<G>; DIN EN ISO 4788 (2005-08)<G>; DIN ISO 3696 (1991-06)<G>; DIN 12242 (2023-03)<G>; DIN EN ISO 8655-2 (2022-11)<G>; DIN EN ISO 8655-5 (2022-11)<G>; DIN ISO 11352 (2013-03); DIN EN ISO 8655-1 (2022-11); DIN ISO 5725-2 (2022-05)
  • Cited in:
    PD ISO/TS 22640 (2018-07-18); DWA-M 115-3 (2019-09); DWA-M 154-1 (2019-11); DWA-M 154-2 (2022-08); AbwV/AbwAGÄndV 8 (2018-08-22)<STARR>; AbwVÄndV 11 (2022-01-20)<STARR>
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