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Norm
ÖNORM EN 12341
Issue date: 2014 07 01
Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
This European Standard describes a standard method for determining the PM10 or PM2,5 mass concentrations of suspended particulate matter in ambient air by sampling the pa...
Withdrawn: 2023 11 15
Publisher:
Austrian Standards International
Format:
Digital | 57 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard describes a standard method for determining the PM10 or PM2,5 mass concentrations of suspended particulate matter in ambient air by sampling the particulate matter on filters and weighing them by means of a balance.
Measurements are performed with samplers with inlet designs as specified in Annex A, operating at a nominal flow rate of 2,3 m³/h, over a nominal sampling period of 24 h. Measurement results are expressed in µg/m³, where the volume of air is the volume at ambient conditions near the inlet at the time of sampling.
The range of application of this European Standard is from approximately 1 µg/m³ (i.e. the limit of detection of the standard measurement method expressed as its uncertainty) up to 150 µg/m³ for PM10 and 120 µg/m³ for PM2,5.
ÖNORM EN 12341
2023 11 15
Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mas...
Norm
ÖNORM EN 12341
2014 07 01
Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mas...
Norm
↖
ÖNORM EN 14907
2005 11 01
Ambient air quality - Standard gravimetric measurement method for the determination of the PM2,5 mas...
Norm
ÖNORM EN 12341
1999 02 01
Air quality - Determination of the PM10 fraction of suspended particulate matter - Reference method ...
Norm
Norm
Issue date :
2023 11 15
Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter
