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1.1 This test method is used to determine the concentration of total cyanide in an aqueous wastewater or effluent. This test method detects the cyanides that are free (HCN and CN–) and strong-metal-cyanide complexes that dissociate and release free cyanide when refluxed under strongly acidic conditions.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-07-15 |
| ICS | 13.060.50 : Examination of water for chemical substances
|
| Number of pages | 7 |
| Replace | ASTM D7284-13 |
| Set | ASTMVOL1102 |
| Year | 2013 |
| Document history | ASTM D7284-13 |
| Country | USA |
| Keyword | ASTM 7284;ASTM D7284;ASTM D7284;10.1520/D7284-13R17 |