Standard Test Methods for Cyanides in Water

Importancia y uso:

5.1 Cyanide is highly toxic. Regulations have been established to require the monitoring of cyanide in industrial and domestic wastes and in surface waters (Appendix X1).

5.2 Test Method D is applicable for natural water and clean metal finishing or heat treatment effluents. It may be used for process control in wastewater treatment facilities providing its applicability has been validated by Test Method B or C.

5.3 The spot test outlined in Annex A1 can be used to detect cyanide and thiocyanate in water or wastewater, and to approximate its concentration.

Subcomité:

D19.06

Referida por:

D7284-20, D7511-12R24, D7295-18, D7365-09AR22, D7237-18, D3694-96R24, D4165-06R20E01, D7728-18, D7284-20, D7237-18, E0800-20, D5049-23, D7572-15R22, D4193-08R20E01, D6888-16R23

Volúmen:

11.02

Número ICS:

13.060.50 (Examination of water for chemical substances)

Palabras clave:

colorimetric; cyanides amendable to chlorination; distillation; ion chromatography; ion electrode; titration; total cyanide; weak acid dissociable cyanides;