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GB/T 28047-2026Method of listening evaluation for sound reinforcement system of auditorium, gymnasium and stadium (English PDF)

厅堂、体育场馆扩声系统听音评价方法

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Issued by

State Administration for Market Regulation; Standardization Administration of China

Level / Type

National · Recommended

Issue date

August 28, 2026

Implementation date

March 1, 2027

Scope

GB/T 28047-2026 is the English-translated version of 厅堂、体育场馆扩声系统听音评价方法.

GB/T 28047-2026 — Method of listening evaluation for sound reinforcement system of auditorium, gymnasium and stadium

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Document preview — GB/T 28047-2026

National Standard of the People's Republic of China

ICS: 33.160.99
Classification: M 72
Replacing: GB/T 28047-2011

Issued by: State Administration for Market Regulation; Standardization Administration of China

Document data1

Document data

International classification (ICS): 33.160.99.

Chinese classification (CCS): M72.

Supersedes the earlier edition GB/T 28047-2011.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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