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Normas DIN – AENOR
DIN 38405-7:2002-04

DIN 38405-7:2002-04

German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 7: Determination of cyanides in low polluted water by liquid chromatography of ions or potentiometric titration (D 7)

Méthodes normalisées allemandes pour l'analyse des eaux, des eaux résiduaires et des boues - Anions (groupe D) - Partie 7: Dosage des cyanides dans des eaux bas polluées par chromatographie des ions en phase liquide ou titrage potentiométrique (D 7)

Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlammuntersuchung - Anionen (Gruppe D) - Teil 7: Bestimmung von Cyaniden in gering belastetem Wasser mit Ionenchromatographie oder potentiometrischer Titration (D 7)

Fecha:
2012-04 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 38405-7:1999-07

Resumen:
The document describes four chemical methods for the determination of cyanide in water in a concentration range from 0,05 mg/l to 10 mg/l. The parameters total cyanide and easily released cyanide are determined each by chromatography of ions and by potentiometric titration.
Keywords:
Analysis, Anions, Chemical analysis and testing, Chemistry of water, Chromatography, Content, Cyanides, Cyanides (inorganic), Definitions, Determination of content, Determination procedures, Examination of sludge, Ground water, Inorganic compounds, Investigations, Ion-exchange chromatography, Mass concentration, Organic compounds, Pollution control, Potable water, Potentiometric methods, Sewage, Sludge, Standard methods, Surface water, Test equipment, Testing, Titration, Water, Water practice, Water testing
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