AS/NZS 3580.18:2017
$37.70
Methods for sampling and analysis of ambient air – Measurement of road tunnel air quality
Published By | Publication Date | Number of Pages |
AS | 2017-09-28 | 31 |
This Standard describes methods for determining air velocity and flow direction, carbon monoxide (CO), nitric oxide (NO) and nitrogen dioxide (NO2) concentrations and visibility in road tunnels using direct-reading instruments.
This Standard applies to the measurement of air quality and air velocity inside road tunnels.