GB/T 6881-1986Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms (English PDF)
声学 噪声源声功率级的测定混响室精密法和工程法
GB/T 6881 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 6881.3-2002 | Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re | Obsolete |
| GB/T 6881-1986 | Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms | Obsolete |
GB/T 6881-1986 is obsolete. It has been replaced by GB/T 6881.3-2002. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
September 13, 1986
Implementation date
December 1, 2002
Scope
GB/T 6881-1986 is the English-translated version of 声学 噪声源声功率级的测定混响室精密法和工程法.
GB/T 6881-1986 is the Chinese national standard "Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms".
It was issued on September 13, 1986 by the National Bureau of Standards, and took effect on December 1, 2002. It is obsolete: it has been replaced by GB/T 6881.3-2002.
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Document preview — GB/T 6881-1986
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1986-09-13.
Date of implementation: 2002-12-01.
Status: obsolete, replaced by GB/T 6881.3-2002.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 14294-2026Central station air handling units
- GB/T 12060.21-2025Sound system equipment - Part 21: Acoustical (output-based)measurements
- GB/T 16405-2025Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
- GB/T 4129-2025Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
- GB/T 45726-2025Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment
- GB/T 46044.2-2025Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
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Related Standards
GB/T 6881.1-2002 — Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
GB/T 6881.2-2017 — Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for small movable sources in reverberant fields -- Part 1: Comparison method for a hard-walled test room
GB/T 6881.2-2002 — Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant field - Part 1: Comparison method for hard-walled test rooms
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GB/T 6881-1986
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