The standard applies to water with a chloride content of at least 5 mg/l. Notes 1. Bromide and iodide can theoretically be dis inguis ed from chloride; At the concentration ratios that normally occur with water in the drinking water company, they are also determined as chloride. 2. The method can also be used in strongly colored water.
NEN 6476-1981 history
1981NEN 6476-1981 Water - Determination of chloride content by potentiometric titration