20.00 New project registered in TC/SC work programme Oct 10, 2023
ISO
ISO/TC 43/SC 2 Building acoustics
International Standard
91.120.20 Acoustics in building. Sound insulation
PUBLISHED
ISO 23591:2021
IN_DEVELOPMENT
ISO 23591:2021/AWI Amd 1
20.00
New project registered in TC/SC work programme
Oct 10, 2023