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Norm
ÖNORM EN 14626
Issue date: 2005 06 01
Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
This document specifies a continuous measurement method for the determination of the concentration of carbon
monoxide present in ambient air based on the non-dispersive ...
Withdrawn: 2012 12 15
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 83 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This document specifies a continuous measurement method for the determination of the concentration of carbon
monoxide present in ambient air based on the non-dispersive infrared measuring principle (NDIR). This document
describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate
non-dispersive infrared carbon monoxide analyser by means of type approval tests. It also includes the evaluation
of the suitability of an anayser for use in a specific fixed site so as to meet the Directives data quality requirements
and requirements during sampling, calibration and quality assurance.
The method is applicable to the determination of the mass concentration of carbon monoxide present in ambient air
in the range from 0 mg/m3 to 100 mg/m3 carbon monoxide. This concentration range represents the certification
range for the type approval test.
NOTE 1 0 mg/m3 to 100 mg/m3 of CO corresponds to 0 umol/mol to 86 umol/mol of CO.
The method covers the determination of ambient air concentrations of carbon monoxide in zones classified as rural
areas, urban-background areas and traffic-orientated locations.
NOTE 2 Other ranges may be used for measurement systems applied at rural locations monitoring Ecosystems.
The results are expressed in mg/m3 (at 293 K and 101,3 kPa).
When the standard is used for other purposes than the EU directive, the range and uncertainty requirements need
not apply.
ÖNORM EN 14626
2012 12 15
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dis...
Norm
ÖNORM EN 14626
2005 06 01
Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by...
Norm
↖
ÖNORM M 5856
1999 09 01
Air analysis - Ambient air monitoring - Monitors for CO - Requirements and testing
Norm
ÖNORM M 5856
1990 10 01
Air analysis; ambient air monitoring; requirements for CO-measuring equipment; marking of conformity...
Norm
Norm
Issue date :
2001 05 31
Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
Norm
Issue date :
2003 01 13
Gas analysis — Preparation of calibration gas mixtures — Static volumetric method
Norm
Issue date :
2003 01 01
Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty (ISO 14956:2002)
Norm
Issue date :
2001 05 31
Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
Norm
Issue date :
2003 01 13
Gas analysis — Preparation of calibration gas mixtures — Static volumetric method
Norm
Issue date :
2012 12 15
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy