Intercomparison of in-duct fan noise measurements
In order to assess the repeatability of in-duct sound power level measurements made using the procedures of the Draft International Standard (DIS) 5136.2, a programme of tests was conducted by several European laboratories. The test programme received the financial support of the Community Bureau of Reference and consisted of noise measurements on two fans, selected as being typical of those in general use in ventilation systems, which were circulated round the participating laboratories. This report presents the results of the test programme and considers modifications to the Draft International Standard which may be required to achieve increased accuracy and repeatability.
Bibliographic Reference: EUR 13890 EN (1992) 162 pp., FS, ECU 13.75
ISBN: ISBN 92-826-3430-2
Record Number: 199210180 / Last updated on: 1994-12-02
Original language: en
Available languages: en