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HG 20503-1992Chemical engineering construction projects in the design of noise control regulation (English PDF)

化工建设项目噪声控制设计规定

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Issued by

MIIT

Level / Type

National · Mandatory

Issue date

May 25, 1992

Implementation date

September 1, 1992

Scope

HG 20503-1992 is the English-translated version of 化工建设项目噪声控制设计规定.

HG 20503-1992 — This standard applies to chemical companies for construction, extension, alteration and transformation projects noise control design (except for impulse noise).

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Document preview — HG 20503-1992

National Standard of the People's Republic of China

ICS: 13.140; 71.010
Classification: Z 67

What this standard covers1
Document data2

What this standard covers

This standard applies to chemical companies for construction, extension, alteration and transformation projects noise control design (except for impulse noise).

Document data

International classification (ICS): 13.140; 71.010.

Chinese classification (CCS): Z67.

Estimated length of the Chinese original: 14,198 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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