ISO 6703-1:1984
Water quality - Determination of cyanide - Part 1: Determination of total cyanide
- Standard No.
- ISO 6703-1:1984
- Release Date
- 1984
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 6703-1:1984
- Scope
- The three methods specified are applicable to water containing less than 100 mg per litre, but higher concentrations may be determined by suitable dilution of the sample. The methods suitable and corresponding ranges are as follows: photometric method with pyridine/barbituric acid: 0,002 to 0,025 mg; titrimetric method using the tyndall effect:
0,005 mg; titrimetric method using an indicator: 0,05 mg. Ions and compounds interfering with the determination are listed in table 1.
ISO 6703-1:1984 history
- 1984 ISO 6703-1:1984 Water quality - Determination of cyanide - Part 1: Determination of total cyanide
