International Standard
ISO 9963-1:1994
Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity
Reference number
ISO 9963-1:1994
Edition 1
1994-11
© ISO 2024
International Standard
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Published (Edition 1, 1994)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 9963-1:1994

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CHF 42
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Abstract

Specifies a method for the titrimetric determination of alkalinity. Intended for the analysis of natural and treated water, and waste water, and can be used directly for waters having an alkalinity concentration of up to 20 mmol/l. For samples containing higher concentrations of alkalinity, a smaller test portion can be used for analysis. The recommended lower limit is 0,4 mmol/l.

General information

  • Status
     : Published
    Publication date
     : 1994-11
    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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