GA 211-2009 Active
GA 211-2009 High temperature-resistant test methods for smoke and heat exhaust ventilators
Abstract
This standard specifies the test devices, fan installation, test methods, judgment criteria, and test reports for axial flow (and corresponding centrifugal) fire smoke exhaust fans with a model number no greater than No.18, which are conducted in a laboratory for high-temperature resistance testing; for axial flow (and corresponding centrifugal) fire smoke exhaust fans with a model number greater than No.18, an electric heating test device is used only for high-temperature resistance testing, and the aerodynamic performance under high-temperature conditions is not measured. Only the aerodynamic performance of the fans at normal temperature is measured.
This standard applies to the high-temperature resistance performance testing of fire smoke exhaust fans installed in industrial and civil buildings, civil air defense projects, tunnels, and subways.
General Product Information
| Document Type | Industry standards-Public safety |
|---|---|
| Standard Status | Active |
| Standard Code | GA 211-2009 |
| CCS | Fire prevention technology |
| ICS | Fire prevention |
| Implement Date | 2009-03-01 |