Description
AS 1217.7 – Acoustics – Determination of sound power levels of noise sources – Survey method
Sets out a survey method for determining the weighted sound power level of a device or a machine. The method should not be used when it is feasible to use a more precise method, e.g. where a laboratory hemi-anechoic room is available for the measurements. The method requires that the background noise be at least 3 dB lower than the noise produced by the source.
Product Details
- Edition:
- 1st
- Published:
- 01/01/1985
- ISBN(s):
- 0726235970
- Number of Pages:
- 12
- File Size:
- 1 file , 110 KB
- Product Code(s):
- 10175684, 10175674, 10175692
- Note:
- This product is unavailable in Ukraine, Russia, Belarus