ISO 9297:1989
Water quality; determination of chloride; silver nitrate titration with chromate indicator (Mohr's method)

Standard No.

ISO 9297:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Latest

ISO 9297:1989

Scope

The method specified is applicable to the direct determination of dissolved chloride in concentrations between 5 mg/l and 150 mg/l. The working range may be extended to 400 mg/l by using a burette of larger capacity or by sample dilution. Due to many interferences the method is not applicable to heavily polluted waters of low chloride content.

ISO 9297:1989 history

• 1989 ISO 9297:1989 Water quality; determination of chloride; silver nitrate titration with chromate indicator (Mohr's method)