GB/T 17248.4-1998Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure level at a workstation and at other specified position from the sound power level (English PDF)
声学 机器和设备发射的噪声由声功率级确定工作位置和其他指定位置的发射声压级
GB/T 17248.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 17248.4-1998 | Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure level at a workstation and at other specified position from the sound power level | Obsolete |
GB/T 17248.4-1998 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
March 18, 1998
Implementation date
October 1, 1998
Scope
GB/T 17248.4-1998 is the English-translated version of 声学 机器和设备发射的噪声由声功率级确定工作位置和其他指定位置的发射声压级.
GB/T 17248.4-1998 is the Chinese national standard "Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure level at a workstation and at other specified position from the sound power level".
It was issued on March 18, 1998 by the China State Bureau of Technical Supervision, and took effect on October 1, 1998. It is obsolete: it has been withdrawn (abolished on June 28, 2024).
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Document preview — GB/T 17248.4-1998
National Standard of the People's Republic of China
Issued by: China State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: China State Bureau of Technical Supervision.
Date of issue: 1998-03-18.
Date of implementation: 1998-10-01.
Status: obsolete, withdrawn on 2024-06-28.
......
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
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Related Standards
GB/T 17248.5-2018 — Acoustics -- Noise emitted by machinery and equipment -- Determination of emission sound pressure levels at a workstation and at other specified positions applying accurate environmental corrections
GB/T 17248.3-1999 — Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Survey method in situ
GB/T 17248.5-1999 — Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Method requiring environmental corrections
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GB/T 17248.4-1998
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