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  •  China "hearing" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 25102.8-2017
  • Electroacoustics—hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions hearing
    China National Standards
  • GB/T 25102.6-2017
  • Electroacoustic—hearing aids—Part 6: Characteristics of electrical input circuits for hearing aids hearing
    China National Standards
  • GB/T 14366-2017
  • Acoustics—Estimation of noise-induced hearing loss hearing
    China National Standards
  • GB/T 3250-2017
  • Shearing and riveting test method of wires and rods for the aluminum and aluminum-alloy rivets hearing
    China National Standards
  • 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 hearing
    China National Standards
  • 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 hearing
    China National Standards
  • GB/T 1232.4-2017
  • Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 4: Determination of the Mooney stress-relaxation rate hearing
    China National Standards
  • JJF 1581-2016
  • (Standard Specification for Hand - held Sound - Field hearing Screening) hearing
    China Metrological Standards
  • GB/T 1232.1-2016
  • Rubber,unvulcanized—Determinations using a shearing-disc viscometer—part 1: Determination of Mooney viscosity hearing
    China National Standards
  • GB/T 4854.9-2016
  • Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels hearing
    China National Standards
  • YD/T 1643-2015
  • (The compatibility requirements of the wireless communications device and the hearing aid and test methods) hearing
    China Telecommunication Standards
  • GB/T 31422-2015
  • Personal protective equipment—General technical requirements for hearing protectors hearing
    China National Standards
  • GB/T 4854.6-2014
  • Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration hearing
    China National Standards
  • GB/T 7584.3-2011
  • Acoustics - hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture hearing
    China National Standards
  • GB 26485-2011
  • Equipment for uncoiling, levelling and shearing line - Safety requirements hearing
    China National Standards
  • GB/T 26486-2011
  • NC lvelling and shearing line hearing
    China National Standards
  • GB/T 26257-2010
  • The requirements of hearing aids compatibility and measurement methods for telephone handset hearing
    China National Standards
  • GB/T 25102.1-2010
  • Electroacoustics - hearing aids - Part 1:Hearing aids with induction pick-up coil input hearing
    China National Standards
  • GB/T 25102.13-2010
  • Electroacoustics - hearing aids - Part13: Electromagnetic compatibility (EMC) hearing
    China National Standards
  • GB/T 25102.100-2010
  • Electroacoustics - hearing aids - Part 0:Measurement of electroacoustical characteristics hearing
    China National Standards
  • GB/T 14199-2010
  • Electroacoustics - General specification for hearing aid hearing
    China National Standards
  • GB/T 25102.2-2010
  • Electroacoustics - hearing aids - Part 2: Hearing aids with automatic gain control circuits hearing
    China National Standards
  • GB/T 25102.4-2010
  • Electroacoustics - hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength hearing
    China National Standards
  • QC/T 227.2-2009
  • Test methods of the adhesive bonding shearing strength of brake lining for motorcycles and mopeds hearing
    China Automobile & Vehicle industry Standards
  • GB 24389-2009
  • Noise limits for shearing machinery hearing
    China National Standards
  • YD/T 1889-2009
  • The Requirements of hearing Aids Compatibility and Measurement Methods for Telephone Handset hearing
    China Telecommunication Standards
  • GB/T 23466-2009
  • Guideline for selection of hearing protectors hearing
    China National Standards
  • GB/T 1937-2009
  • Method of testing in shearing strength parallel to grain of wood hearing
    China National Standards
  • GB/T 14727-2008
  • General specification for the wireless hearing system equipment for the deaf children hearing
    China National Standards
  • GB/T 4854.7-2008
  • Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions hearing
    China National Standards
  • GB/T 1233-2008
  • Rubber,unvulcanized - Determinations of pre-vulcanization characteristic using a shearing disc viscometer hearing
    China National Standards
  • JJF 1201-2008
  • Calibration specification for hearing aids measurement instrument hearing
    China Metrological Standards
  • HG/T 3848-2008
  • Ebonite. Determination of shearing strength hearing
    China Chemical Industry Standards
  • YD/T 1643-2007
  • Technical Specification and Testing Methods for Compatibility between Wireless Communication Devices and hearing Aids hearing
    China Telecommunication Standards
  • GB/T 328.23-2007
  • Test methods for building sheets for waterproofing - Part 23: Plastic and rubber sheets for waterproofing-resistance to shearing of joints hearing
    China National Standards
  • GB/T 328.22-2007
  • Test methods foe building sheets for waterproofing - Part 22: Bitumen sheets for waterproofing-resistance to shearing of joints hearing
    China National Standards
  • HG/T 3848-2006
  • Ebonite. Detemination of shearing strength hearing
    China Chemical Industry Standards
  • GB/T 20242-2006
  • Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids hearing
    China National Standards
  • GB/T 7582-2004
  • Acoustics--Statistical distribution of hearing thresholds as a function of age hearing
    China National Standards
  • GB/T 7584.1-2004
  • Acoustics--hearing protectors--Part 1:Subjective method for the measurement of sound attenuation hearing
    China National Standards
  • GB/T 1232.1-2000
  • Rubber,unvulcanized--Determinations using a shearing-disc viscometer--Part 1:Determination of Mooney viscosity hearing
    China National Standards
  • GB/T 7584.2-1999
  • Acoustics--hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn hearing
    China National Standards
  • TB/T 2750-1996
  • (Punching, shearing burr height) hearing
    China Railway & Train Standards
  • SJ/T 10797-1996
  • Symbols and other markings on hearing aids and related equipment hearing
    China Electronics Standards
  • SJ/T 10862-1996
  • Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes hearing
    China Electronics Standards
  • SJ/T 10759-1996
  • Dimensions of plugs for hearing aids hearing
    China Electronics Standards
  • GB 16152-1996
  • Diagnostic criteria and principles of management of occupational noise-induced hearing loss hearing
    China National Standards
  • CJ/T 5014-1994
  • Hedge shearing machines hearing
    China Urban Construction industry Standards
  • SJ/T 31034-1994
  • Requirements of readiness and methods of inspection and assessment for plate shearing machines hearing
    China Electronics Standards
  • GB/T 14366-1993
  • Acoustics--Determination ofoccupational noise exposure and estimation of noise-induced hearing impairment hearing
    China National Standards
  • QB/T 1489-1992
  • (Roller knife shearing machine) hearing
    China Light Industry Standards
  • SH/T 0505-1992
  • (Containing polymer oil shear stability assay (ultrasonic shearing)) hearing
    China Petrochemical Industry Standards
  • JJF 1281-1990
  • (Bone conduction hearing level zero baseline operating technical specifications) hearing
    China Metrological Standards
  • JJF 1280-1990
  • (Air conduction hearing level zero baseline operating technical specifications) hearing
    China Metrological Standards
  • GB/T 11453-1989
  • Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions hearing
    China National Standards
  • GB/T 11455-1989
  • hearing aid equipment not entirely wornon the listener hearing
    China National Standards
  • SJ 3000.1-1988
  • Combined dies--Upper shearing point hearing
    China Electronics Standards
  • SJ 3000.2-1988
  • Combined dies--Low shearing point hearing
    China Electronics Standards
  • SJ/Z 9143.2-1987
  • hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output hearing
    China Electronics Standards
  • SJ/Z 9143.1-1987
  • hearing aids. Part 6: Characteristics of electric input circuits for hearing aids hearing
    China Electronics Standards
  • SJ/Z 9144-1987
  • IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts hearing
    China Electronics Standards
  • GB/T 7583-1987
  • Acoustics--Pure tone air conductionthreshold audio-metry--For hearing conservation purposes hearing
    China National Standards
  • GB 6077-1985
  • Safety regulations for shearing machinery hearing
    China National Standards

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