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JG/T 20-1999Method of testing for rating air distributor performance (English PDF)

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Level / Type

National · Recommended

Issue date

June 4, 1999

Implementation date

June 4, 1999

Scope

JG/T 20-1999 (Method of testing for rating air distributor performance) is available as an English-translated PDF.

JG/T 20-1999 — Method of testing for rating air distributor performance

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Document preview — JG/T 20-1999

National Standard of the People's Republic of China

ICS: 91.140.30
Classification: P 48
Replacing: GB 8070-1987

What this standard covers1
Document data2

What this standard covers

This standard is equivalent to international standards ISO 5219-1984 (E) "air distribution and air diffusion air terminal devices aerodynamic laboratory testing and calibration. "

Document data

International classification (ICS): 91.140.30.

Chinese classification (CCS): P48.

Estimated length of the Chinese original: 21,213 words.

Adopted international standard: ISO 5219-1984 (E), MOD.

Supersedes the earlier edition GB 8070-1987.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

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