JT/T 611-2004
Technical requirements for tunnel environment detection equipment (English Version)

Standard No.

JT/T 611-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Traffic

Status

Withdraw

Latest

JT/T 611-2004

Replace By

GB/T 26944.1-2011 GB/T 26944.2-2011 GB/T 26944.3-2011 GB/T 26944.4-2011

Scope

This standard specifies the classification, technical requirements and test methods of carbon monoxide detectors, visibility detectors, and wind direction and speed detectors used for environmental detection in highway tunnels. This standard applies to environmental detection systems for highway tunnels.

JT/T 611-2004 history

• 2004 JT/T 611-2004 Technical requirements for tunnel environment detection equipment