AS 1045-1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method of measurement of absorption coefficients in a reverberation room
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01-19-2024
English
01-01-1971
This standard describes how a reverberation room should be used to measure, under specified conditions, the sound absorption coefficients of acoustical materials used as wall or ceiling treatments, or the equivalent absorption area of separate objects, such as furniture, persons or space absorbers.
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