2025-12-5 10.1.6.65
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 12060.21-2025 Sound system equipment—Part 21: Acoustical (output-based) measurements 1065.0 via email in 1~10 business day valid,,2025-12-1
GB/T 14474-2024 Horn loudspeakers—General requirements 375.0 via email in 1~5 business day valid,,2025-5-1
GB/T 14475-2024 Horn loudspeakers—Measuring methods 735.0 via email in 1~5 business day valid,,2025-5-1
GB/T 44218-2024 Methods of measurement for microspeakers 600.0 via email in 1~5 business day valid,,2025-2-1
GB/T 44021.6-2024 Audio,video and related equipment—Determination of power consumption—Part 6: Audio equipment 345.0 via email in 1~5 business day valid,,2024-11-1
GB/T 44021.5-2024 Audio, video and related equipment—Determination of power consumption—Part 5: Set top boxes（STB） 315.0 via email in 1~5 business day valid,,2024-11-1
GB/T 44021.2-2024 Audio, video, and related equipment—Determination of power consumption—Part 2: Test signals and media 615.0 via email in 1~5 business day valid,,2024-11-1
GB/T 44021.3-2024 Audio,video and related equipment—Determination of power consumption—Part 3: Television sets 600.0 via email in 1~5 business day valid,,2024-11-1
GB/T 44021.4-2024 Audio, video and related equipment—Determination of power consumption—Part 4: Video recording equipment 315.0 via email in 1~5 business day valid,,2024-11-1
GB/T 44021.1-2024 Audio, video and related equipment—Determination of power consumption—Part 1：General 270.0 via email in 1~3 business day valid,,2024-11-1
T/INFOCA 27-2024 Requirements for real-time production of 3D audio interaction in virtual scenes via email in business day valid,,2024-8-2
GB/T 43537-2023 Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level 315.0 via email in 1~5 business day valid,,2024-7-1
GB/T 42758-2023 Advanced sound system for programme production 315.0 via email in 1~5 business day valid,,2023-12-1
WH/T 82-2019 The method of the subjective assessment of sound quality for the professional sound equipment used for performing arts 424.0 via email in 1~5 business day valid,,2019-6-1
GB/T 25102.12-2018 Electroacoustics—Hearing aids—Part 12:Dimensions of electrical connector systems 250.0 via email in 1~3 business day valid,,2019-1-1
GB/T 35784-2017 Audio visual equipments―Methods for the subjective assessment of small impairments in audio systems 430.0 via email in 1~5 business day valid,,2018-7-1
GB/T 25102.6-2017 Electroacoustics-Hearing aids-Part 6:Characteristics of electrical input circuits for hearing aids 80.0 via email in 1~3 business day valid,,2018-5-1
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 370.0 via email in 1~3 business day valid,,2018-5-1
DB44/T 2037-2017 Technical specification for sound reinforcement system maintenance of gymnasiun and stadium via email in business day abolished2025-08-31,,2017-11-28
GB/T 15528-2013 Methods of Measurement on Microphones and Earphones for Speech Communications 390.0 via email in 1~3 business day valid,,2014-7-15
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GB/T 12060.21-2025 Sound system equipment—Part 21: Acoustical (output-based) measurements 
  Issued on: 2025-05-30   Price(USD): 1065.0
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 44021.6-2024 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 44021.2-2024 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 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 44021.4-2024 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
T/INFOCA 27-2024 Requirements for real-time production of 3D audio interaction in virtual scenes 
  Issued on: 2024-08-02   Price(USD):
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 25102.6-2017 Electroacoustics-Hearing aids-Part 6:Characteristics of electrical input circuits for hearing aids 
  Issued on: 2017-11-01   Price(USD): 80.0
GB/T 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
DB44/T 2037-2017 Technical specification for sound reinforcement system maintenance of gymnasiun and stadium 
  Issued on: 2017-08-28   Price(USD):
GB/T 15528-2013 Methods of Measurement on Microphones and Earphones for Speech Communications 
  Issued on: 2013-12-31   Price(USD): 390.0
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