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GB/T 19889.4-2005Acoustics -- Measurements of sound insulation in buildings and of building elements -- Part 4: Field measurements of airborne sound insulation between rooms (English PDF)

声学建筑和建筑构件隔声测量第4部分：房间之间空气声隔声的现场测量

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

Level / Type

National · Recommended

Issue date

September 9, 2005

Implementation date

April 1, 2006

Scope

GB/T 19889.4-2005 is the English-translated version of 声学建筑和建筑构件隔声测量第4部分：房间之间空气声隔声的现场测量.

GB/T 19889.4-2005 — This standard specifies the two rooms in the diffuse sound field between the conditions of interior walls, floors and doors airborne sound insulation performance of the on-site measurement method, and the provision of housing to determine the user 's method of sound insulation.

This method gives varies with frequency airborne sound insulation capacity. Use of GB/T 50121, can be transformed into sound insulation and acoustic characteristics characterize the amount of single-value evaluation.

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Document preview — GB/T 19889.4-2005

National Standard of the People's Republic of China

ICS: 91.120.30
Classification: A 59

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee

What this standard covers1
Document data2

What this standard covers

This standard specifies the two rooms in the diffuse sound field between the conditions of interior walls, floors and doors airborne sound insulation performance of the on-site measurement method, and the provision of housing to determine the user 's method of sound insulation. This method gives varies with frequency airborne sound insulation capacity. Use of GB/T 50121, can be transformed into sound insulation and acoustic characteristics characterize the amount of single-value evaluation. Measurement results can be used to compare the performance of sound insulation between rooms, as well as the actual amount of noise with the requirements for comparison.

Document data

International classification (ICS): 91.120.30.

Chinese classification (CCS): A59.

Estimated length of the Chinese original: 23,280 words.

Adopted international standard: ISO 140-4-1998, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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