GB/T 18698-2002
声学 信息技术设备和通信设备噪声发射值的标示
Acoustics--Declared noiseemission values of information technology and telecommunications equipment
- 实施日期
- 2002-12-01
- ICS 分类
- 17.140.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 18698-2002
Acoustics--Declared noiseemission values of information technology and telecommunications equipment
GB/T 18697-2002
Acoustics--Measurement of noise inside motor vehicles
GB/T 18696.2-2002
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method
GB/T 7967-2002
Acoustics--High-power characteristics of underwater sound projectors and their measurements
GB/T 7965-2002
Acoustics--Measurement of underwater sound trans-ducers
GB/T 18313-2001
Acoustics--Measurement of airborne noise emitted by information technology and telecommunications equipment
GB/T 4595-2000
Measurement of noise on board vessels
GB 5980-2000
Regulation on noise levels on board inland ships
GB/T 18083-2000
Health protection zone standards for industrial enterprises by noise
GB/T 4214.1-2000
Acoustics--Household and similar electrical appliances--Test code for determination of airborne acoustical noise--Part 1:General requirements
GB/T 17248.1-2000
Acoustics--Noise emitted by machinery and equipment--Guidelines forthe use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
GB/T 14574-2000
Acoustics--Declaration and verification of noise emission values of machinery and equipment
GB/T 4130-2000
Acoustics--Low frequency calibration methods of hydrophones
GB/T 18022-2000
Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz
GB/T 17247.1-2000
Acoustics--Attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere
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
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 17248.2-1999
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
GB/T 16404.2-1999
Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning
GB/T 7341.4-1998
Audiometers--Part 4:Equipment for extended high-frequency audiometry