ISO 5961:1994
Water quality; determination of cadmium by atomic absorption spectrometry
- Standard No.
- ISO 5961:1994
- Release Date
- 1994
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 5961:1994
- Scope
- Specifies two methods for the determination of cadmium: using atomic absorption spectrometry (AAS) in an air-acetylene flame (aspiration of the acidified sample into the flame and measurement of the cadmium concentration at a wavelength of 228,8 nm) and by electrothermal atomization AAS (injection of the acidified sample into an electrically heated graphite tube of an electrothermal atomization atomic absorption spectrometer and measurement of the absorbance at a wavelength of 228,8 nm).
ISO 5961:1994 history
- 1994 ISO 5961:1994 Water quality; determination of cadmium by atomic absorption spectrometry
- 1985 ISO 5961:1985 Water quality; Determination of cadmium; Flame atomic absorption spectrometric methods
