ANSI S4.30 : 92(R1998)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TEST METHOD FOR AUDIO ENGINEERING - MEASUREMENT OF THE LOWEST RESONANCE FREQUENCY OF LOUDSPEAKER CONES
07-23-2013
01-12-2013
Determines the frequency of lowest resonance of a loudspeaker cone. Such information is used for engineering design and for quality control.
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