AS/NZS 3580.18:2017
Methods for sampling and analysis of ambient air, Method 18: Measurement of road tunnel air quality
- 标准号
- AS/NZS 3580.18:2017
- 发布
- 2017年
- 发布单位
- 澳大利亚标准协会
- 当前最新
- AS/NZS 3580.18:2017
- 适用范围
- 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.