ISO 4224:2000
Ambient air - Determination of carbon monoxide - Non-dispersive infrared spectrometry method
- Standard No.
- ISO 4224:2000
- Release Date
- 2000
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 4224:2000
- Scope
- This International Standard specifies a non-dispersive infrared spectrometry method for the continuous analysis and recording of the carbon monoxide (CO) content of the ambient air. The method is applicable to the determination of carbon monoxide concentrations from 0,6 mg/m3 (0,5 ppm volume fraction) to 115 mg/m3 (100 ppm volume fraction). The method has a lower limit of detection of about 0,06 mg/m3 (0,05 ppm volume fraction) carbon monoxide in air.
ISO 4224:2000 history
- 2000 ISO 4224:2000 Ambient air - Determination of carbon monoxide - Non-dispersive infrared spectrometry method
