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GB/T 3239-1982Expression of physical and subjective magnitudes of sound and noise in air (English PDF)

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Issued by

National Bureau of Standards

Level / Type

National · Recommended

Issue date

June 8, 1982

Implementation date

July 1, 1983

Scope

GB/T 3239-1982 (Expression of physical and subjective magnitudes of sound and noise in air) is available as an English-translated PDF.

GB/T 3239-1982 — Expression of physical and subjective magnitudes of sound and noise in air

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Document preview — GB/T 3239-1982

National Standard of the People's Republic of China

ICS: 13.14
Classification: A 42

Issued by: National Bureau of Standards

What this standard covers1
Document data2

What this standard covers

This Standard specifies the strength of the main noise and objective representation. Only applies to linear acoustic air within audible frequency range.

Document data

International classification (ICS): 13.14.

Chinese classification (CCS): A42.

Estimated length of the Chinese original: 5,540 words.

Adopted international standard: ISO 131-1979, NEQ.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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