AMCA Moves on Standards
It has also reaffirmed AMCA Publication 203-90, Field Performance Measurement of Fan Systems. Recommendations in this publication may be applied to all types of centrifugal, axial, and mixed flow fans in ducted or non-ducted installations used for HVAC, mechanical draft, industrial process, duct collection, etc.
AMCA Standard 540-07 was adopted by the membership of AMCA. This standard establishes a uniform method for laboratory testing of louvers that are impact tested with the large missile described in ASTM E 1996-04 and E 1886-05. The scope of this standard is for impact testing of louvers used on the outside of buildings.
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Publication date: 01/07/2008