Abstract 

Specifies four methods for the determination of sound power levels in the frequency range between 11,2 kHz and 22,4 kHz with the centre frequency of 16 kHz. The first three methods are based on the reverberation room technique, the fourth on a free field over a reflecting plane.


General information

  • Status :  Withdrawn
    Publication date : 1988-11
  • Edition : 1
    Number of pages : 11
  • :
    ISO/TC 43/SC 1
    Noise
  • 35.020
    Information technology (IT) in general
    17.140.20
    Noise emitted by machines and equipment

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information