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 4854.8-2007
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones
GB/T 21231-2007
Acoustics - Method for the measurement of airborne noise emitted by small air-moving devices
GB/T 21229-2007
Acoustics - Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room
GB/T 17248.6-2007
Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity
GB/T 21232-2007
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens
GB/T 21230-2007
Acoustics - Guidelines for the measurement and assessment of exposure to noise in a working environment
GB/T 20787-2006
Reciprocating internal combustion engines - Test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet
GB/T 12816-2006
The limiting value and measurement method for the interior noise in the railway passenger coach
GB/T 20441.4-2006
Measurement microphones―Part 4: Specifications for working standard microphones
GB/T 19889.5-2006
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 5: Field measurements of airborne sound insulation of facade elements and facades
GB/T 19889.10-2006
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 10：Laboratory measurements of airborne sound insulation of small building elements
GB/T 16407-2006
Acoustics―Characteristics and measurements of field of Pressure pulse lithotripters
GB/T 3222.1-2006
Acoustics―Description, measurement and assessment of environmental noise―Part 1：Basic quantities and assessment procedures
GB/T 20431-2006
Acoustics―Guidelines for noise control by silencers
GB/T 20430-2006
Acoustics―Noise control design procedures for open plant
GB/T 14367-2006
Acoustics―Determination of sound power levels of noise sources―Guidelines for the use of basic standards
GB/T 20249-2006
Acoustics - Definitions and measurement methods for the transmitted fields of focusing ultrasonic transducers
GB/T 20248-2006
Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
GB/T 20247-2006
Acoustics - Measurement of sound absorption in a reverberation room
GB/T 20246-2006
Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method