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 25102.7-2017
Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
GB/T 20441.5-2017
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison
GB/T 32671.1-2016
Colloidal systems—Methods for zeta potential determination—Part 1: Electroacoustic and electrokinetic phenomena
GB/T 7341.1-2010
Electroacoustics - Audiological equipment - Part 1: Pure-tone audiometers
GB/T 3241-2010
Electroacoustics - Octave-band and fractional-octave-band filters
GB/T 25498.3-2010
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
GB/T 25498.1-2010
Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones
GB/T 20441.1-2010
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
GB/T 20441.3-2010
Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
GB/T 15952-2010
Electroacoustics - Specifications for personal sound exposure meters
GB/T 3769-2010
Electroacoustics - Scales and sizes for plotting frequency characteristics and polar diagrams
GB/T 14199-2010
Electroacoustics - General specification for hearing aid
GB/T 3785.1-2010
Electroacoustics - Sound level meters - Part 1: Specifications
GB/T 25102.4-2010
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength
GB/T 25102.2-2010
Electroacoustics - Hearing aids - Part 2: Hearing aids with automatic gain control circuits
GB/T 25102.13-2010
Electroacoustics - Hearing aids - Part13: Electromagnetic compatibility (EMC)
GB/T 25102.1-2010
Electroacoustics - Hearing aids - Part 1：Hearing aids with induction pick-up coil input
GB/T 15173-2010
Electroacoustics - Sound calibrators
GB/T 3785.2-2010
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
GB/T 25102.100-2010
Electroacoustics - Hearing aids - Part 0：Measurement of electroacoustical characteristics