AS 1469-1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Criteria curves for rating noise and establishing acoustic environment
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16-02-2024
English
01-01-1973
AS 1469-1973 describes a series of curves known as ‘noise rating curves’ (NR curves) which evaluate noise, taking into account spectral distribution of the components of the noise and relevant sound levels.
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