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Chinese National Standard List: Sound and electronic sound equipment

GB 6660-1986 Symbols and other markings on hearing aids and related equipment 
  Issued on:   Price(USD): 340.0
GB/T 14474-2024 Horn loudspeakers—General requirements 
  Issued on: 2024-10-26   Price(USD): 375.0
GB/T 14475-2024 Horn loudspeakers—Measuring methods 
  Issued on: 2024-10-26   Price(USD): 735.0
GB/T 44218-2024 Methods of measurement for microspeakers 
  Issued on: 2024-07-24   Price(USD): 600.0
GB/T 44021.3-2024 Audio,video and related equipment—Determination of power consumption—Part 3: Television sets 
  Issued on: 2024-4-25   Price(USD): 600.0
GB/T 44021.6-2024 Audio,video and related equipment—Determination of power consumption—Part 6: Audio equipment 
  Issued on: 2024-4-25   Price(USD): 345.0
GB/T 44021.5-2024 Audio, video and related equipment—Determination of power consumption—Part 5: Set top boxes（STB） 
  Issued on: 2024-4-25   Price(USD): 315.0
GB/T 44021.4-2024 Audio, video and related equipment—Determination of power consumption—Part 4: Video recording equipment 
  Issued on: 2024-4-25   Price(USD): 315.0
GB/T 44021.1-2024 Audio, video and related equipment—Determination of power consumption—Part 1：General 
  Issued on: 2024-4-25   Price(USD): 270.0
GB/T 44021.2-2024 Audio, video，and related equipment—Determination of power consumption—Part 2: Test signals and media 
  Issued on: 2024-4-25   Price(USD): 615.0
GB/T 43537-2023 Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level 
  Issued on: 2023-12-28   Price(USD): 315.0
GB/T 42758-2023 Advanced sound system for programme production  
  Issued on: 2023-05-23   Price(USD): 315.0
WH/T 82-2019 The method of the subjective assessment of sound quality for the professional sound equipment used for performing arts 
  Issued on: 2019-01-02   Price(USD): 424.0
GB/T 25102.12-2018 Electroacoustics—Hearing aids—Part 12:Dimensions of electrical connector systems 
  Issued on: 2018-06-07   Price(USD): 250.0
GB/T 35784-2017 Audio visual equipments―Methods for the subjective assessment of small impairments in audio systems 
  Issued on: 2017-11-29   Price(USD): 430.0
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 
  Issued on: 2017-11-01   Price(USD): 370.0
GB/T 25102.6-2017 Electroacoustics-Hearing aids-Part 6:Characteristics of electrical input circuits for hearing aids 
  Issued on: 2017-11-01   Price(USD): 80.0
GB/T 15528-2013 Methods of Measurement on Microphones and Earphones for Speech Communications 
  Issued on: 2013-12-31   Price(USD): 390.0
GB/T 12060.7-2013 Sound System Equipment - Part 7: Methods of Measurement on Headphones and Earphones 
  Issued on: 2013-12-31   Price(USD): 600.0
GB/T 14471-2013 General Specification for Headphones 
  Issued on: 2013-12-31   Price(USD): 120.0
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