EN ISO 14403-2:2012

Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 2: Method using continuous flow analysis (CFA) (ISO 14403-2:2012)

Publication date:   Nov 20, 2012

General information

60.60 Standard published   Jul 15, 2012


CEN/TC 230 Water analysis

European Norm

13.060.50   Examination of water for chemical substances



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ISO 14403-2:2012 specifies methods for the determination of cyanide in various types of water (such as ground, drinking, surface, leachate, and waste water) with cyanide concentrations usually from 2 µg/l to 500 µg/l expressed as cyanide ions in the undiluted sample. The range of application can be changed by varying the operation conditions, e.g. by diluting the original sample or changing the pathlength of the flow cell.
In this method, a suitable mass concentration range from10 µg/l to 100 µg/l is described.
Seawater can be analysed with possible changes in sensitivity and adaptation of the reagent and calibration solutions to the salinity of the samples.

Life cycle


EN ISO 14403:2002


EN ISO 14403-2:2012
60.60 Standard published
Jul 15, 2012