AMCA 99-2408 : 1969
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
07-23-2013
01-12-2013
Defines the aerodynamic performance class limits for certain centrifugal fans: a) Single width; airfoil and backwardly inclined, b) Double width; airfoil and backwardly inclined, c) Single width; forward curved, d) Double width; forward curved, e) Tubular
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