Description
In-duct, free-field and reverberant field test methods from which sound output of fan may be derived; semi-reverberant test method and methods for site testing. Definitions, symbols, formulae. Procedure and instruments for measuring fan sound output. Illustrations of modification to test airway (in BS 848:Part 1) for sound measurement.
All current amendments available at time of purchase are included with the purchase of this document.
Product Details
- Published:
- 11/30/1966
- ISBN(s):
- null
- Number of Pages:
- 56
- File Size:
- 1 file
- Product Code(s):
- 151974, 151974, 151974
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
