90.93 Standard confirmed Oct 17, 2022
ISO
ISO/TC 43/SC 1 Noise
International Standard
91.120.20 Acoustics in building. Sound insulation
Applies to measurements on silencers in practical applications for acoustic analysis, acceptance tests and similar evaluations. Depending on the method used, the measurement is either of insertion loss or transmission loss.
PUBLISHED
ISO 11820:1996
90.93
Standard confirmed
Oct 17, 2022