ISO 10313:1993

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

Best Price Guarantee en - English 1 Pages

Modifications (Amendments, Corrigenda, Errata, etc.)

Version PDF Print Bundle
Amendment 1 Stand-Alone
$23.00 $23.00 $39.10

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00
View in Library
or
International Organization for Standardization Logo

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

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 ยตg/m^3 and 10 mg/m^3 at the reference conditions.

Loading...

Failed to load document history.

Publish Date Document Id Type View