Determination of the acoustic performance of fans operating against difference of pressure. Four methods are described: in-duct, reverberant field, free field and semi-reverberant. Illustrations are given of suitable test ducting and anechoic terminations.
Partially replaced by BS EN ISO 5136:2003.
Product Details
- Published:
- 12/31/1985
- ISBN(s):
- 0580148556
- Number of Pages:
- 58
- File Size:
- 1 file , 1.5 MB
- Product Code(s):
- 00993445, 00993445, 00993445
