ISO/PWI 21791

Acoustics - Sound sources for building acoustics ISO/PWI 21791

Current stage: 00.00 Proposal for new project received May 5, 2026

Originator: ISO

Owner: ISO/TC 43/SC 2 Building acoustics

Type: International Standard

IN_DEVELOPMENT
ISO/PWI 21791
00.00 Proposal for new project received
May 5, 2026

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