Water quality — Determination of chloride — Silver nitrate titration with chromate indicator (Mohr´s method)
NORMA vydaná dňa 9.11.1989
Označenie normy: ISO 9297:1989
Dátum vydania normy: 9.11.1989
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: 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.