GA 211-2009 Active Industry standards-Public safety

GA 211-2009 High temperature-resistant test methods for smoke and heat exhaust ventilators

Publish Date: 2009-02-27 Implement Date: 2009-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GA 211-2009

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Fire prevention technology

ICS Name: Fire prevention

Publish Date: 2009-02-27

Implement Date: 2009-03-01

Pages: 10 pages

Scope

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.