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AS 1469-1973 PDF
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Criteria curves for rating noise and establishing acoustic environment
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.
Content history
[Withdrawn]
| Published | 01/01/1973 |
|---|---|
| Pages | 3 |
