ISO 19340:2017

Water quality — Determination of dissolved perchlorate — Method using ion chromatography (IC)

ISO 19340:2017 specifies a method for the determination of dissolved perchlorate in water (e.g. drinking water, mineral water, raw water, surface water, partially treated water or swimming pool water, waste water from drinking/swimming pool water treatment plants).

Appropriate pre-treatment of the sample (e.g. matrix elimination) allows a direct determination of perchlorate = 1 μg/l.

The working range is restricted by the ion-exchange capacity of the separator column. Dilution of the sample to the working range can be necessary.

Edition	2017
Published Date	2017
Published By	International Standardization Organisation
Page Count	25