AS/NZS 3580.18:2017

Scope

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.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
Pages
ISBN
Committee	EV-007
Supersedes	DR AS/NZS 3580.18:2016