Norm

ISO 10313:1993 en

Ambient air - Determination of the mass concentration of ozone - Chemiluminescence method

48,19

Over deze norm

Status Definitief
Aantal pagina's 9
Commissie Werkplek- en buitenluchtmetingen
Gepubliceerd op 22-04-1993
Taal Engels
The method specified is based on drawing continuously, at a constant flow rate, an air sample through a particle filter before it enters the chemiluminescence analyser. It then flows into a reaction chamber where it is mixed with an excess flow of ethylene. Ozone and ethylene react instantaneously to produce light in the visible region (maximum at about 400 nm). The emitted light intensity is proportional to the concentration of ozone in the air sample and is measured by a photomultiplier tube. Applies to determination of the mass concentration of ozone between 2 µg/m<(hoch)3> and 10 mg/m<(hoch)3> at the reference conditions.

Details

ICS-code 13.040.20
Nederlandse titel Ambient air - Determination of the mass concentration of ozone - Chemiluminescence method
Engelse titel Ambient air - Determination of the mass concentration of ozone - Chemiluminescence method

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