ANSI/ASHRAE 217:2020
Current
Current
The latest, up-to-date edition.
Non-Emergency Ventilation in Enclosed Road, Rail, and Mass Transit Facilities
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
06-30-2020
1 This standard applies to enclosed transportation facilities consisting of road tunnels, rail- way tunnels, mass transit tunnels, and mass transit stations.
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