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ISO 9963-2:1994

Water quality — Determination of alkalinity — Part 2: Determination of carbonate alkalinity

Nov 10, 1994

General information

90.20     Jan 15, 2026

ISO

ISO/TC 147/SC 2

International Standard

13.060.50  

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Scope

Specifies a method for the titrimetric determination of carbonate alkalinity in natural and drinking water. The method is intended for samples with a carbonate alkalinity between 0,01 mmol/l and 4 mmol/l. For samples containing higher concentrations of alkalinity, a smaller test portion can be used for analysis.

Life cycle

NOW

PUBLISHED
ISO 9963-2:1994
90.20 Standard under periodical review
Jan 15, 2026

National adoptions

Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity (ISO 9963-2:1994)

90.93   Standard confirmed

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