China National Standards

China earphones GB Standards List


  •  China "earphones" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25498.5-2017 Electroacoustics—Simulators of human head and ear—Part 5:2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
    电声学 人头模拟器和耳模拟器 第5部分:测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器
    China National Standards
    earphones

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    GB/T 15528-2013 Methods of measurement on microphones and earphones for speech communications
    语音通信用传声器和耳机测量方法
    China National Standards
    earphones

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    GB/T 12060.7-2013 Sound system equipment—Part 7:Methods of measurement on headphones and earphones
    声系统设备 第7部分:头戴耳机和耳机测量方法
    China National Standards
    earphones

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    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
    电声学 人头模拟器和耳模拟器 第3部分:校准压耳式测听耳机用声耦合器
    China National Standards
    earphones

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    GB/T 25498.1-2010 Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones
    电声学 人头模拟器和耳模拟器 第1部分:校准压耳式耳机用耳模拟器
    China National Standards
    earphones

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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
    声学 校准测听设备的基准零级 第8部分:耳罩式耳机纯音基准等效阈声压级
    China National Standards
    earphones

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    GB/T 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
    声学 校准测听设备的基准零级 第1部分:压耳式耳机纯音基准等效阈声压级
    China National Standards
    earphones

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    GB/T 16402-1996 Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
    声学 插入式耳机纯音基准等效阈声压级
    China National Standards
    earphones

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    GB/T 6661-1986 Nipples for insert earphones
    插入式耳机的乳头状接头
    China National Standards
    earphones

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