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ISO 6703-2:1984
Water quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanide
Automatically translated name:
Water quality -- Determination of cyanide -- Part 2: Determination of easily liberatable cyanide
STANDARD published on 1.8.1984
The information about the standard:
Designation standards: ISO 6703-2:1984
Publication date standards: 1.8.1984
SKU: NS-434146
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 6703-2:1984 :
Description / Abstract: The three methods specified are applicable to water containing less than 50 mg per litre and less than 100 mg of total cyanide 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.
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