AS 3561-1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Speed fluctuations in analogue sound recording and reproducing equipment - Method of measurement
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30-06-2017
01-01-1988
Specifies a method of measurement for short-term variations in the speed of the sound recording medium, whether tape or disc, generally known as 'wow' or 'flutter' which occur through variations in the mechanical drive mechanism of the equipment. The characteristics of the required instrumentation are also specified. The Standard is based on IEC 386.
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