International Standard
ISO 7875-2:1984
Water quality — Determination of surfactants — Part 2: Determination of non-ionic surfactants using Dragendorff reagent
Reference number
ISO 7875-2:1984
Edition 1
1984-12
© ISO 2024
International Standard
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Published (Edition 1, 1984)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 7875-2:1984

Format
Language
CHF 42
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Abstract

Applies to the determination of low concentrations of bismuth active substances. The method is suitable for influents and effluents of sewage treatment plants and waste water. When investigating surface waters it may be necessary to handle large sample volumes.

General information

  • Status
     : Published
    Publication date
     : 1984-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 147/SC 2
    ICS :
    13.060.50 
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