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ISO/PWI 7235

Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss

General information

00.98     Oct 19, 2021

ISO

ISO/TC 43/SC 1

International Standard

91.120.20  

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7235:2003

NOW

ABANDON
ISO/PWI 7235
00.98 Proposal for new project abandoned
Oct 19, 2021