HJ/T 379-2007Technical requirement for environmental protection product. Sound-proof door (English PDF)
环境保护产品技术要求 隔声门
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Issued by
Ministry of Ecology and Environment
Level / Type
National · Recommended
Issue date
December 3, 2007
Implementation date
March 1, 2008
Scope
HJ/T 379-2007 is the English-translated version of 环境保护产品技术要求 隔声门.
HJ/T 379-2007 — Technical requirement for environmental protection product. Sound-proof door
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Document preview — HJ/T 379-2007
National Standard of the People's Republic of China
- ICS
- 91.060.50
- Classification
- P 32
- Replacing
- HCRJ 019-1998
Issued by: Ministry of Ecology and Environment
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the acoustic doors of technical requirements, test methods and inspection rules. This standard applies to steel, wood, steel and wood composite for the construction and noise control acoustic doors. Other materials processing and manufacturing of building and noise control with acoustic doors can also refer to this standard.
Document data
International classification (ICS): 91.060.50.
Chinese classification (CCS): P32.
Estimated length of the Chinese original: 4,423 words.
Supersedes the earlier edition HCRJ 019-1998.
Standards quoted by this document
GB/T 16730
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 3 pages — is available in the English PDF.
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