2025-12-5 10.1.6.65
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
T/CARD 042-2023 via email in business day valid,,2023-9-8
T/WHAS 061-2023 Photoacoustic Computed Tomography System via email in business day valid,,2024-1-1
GB/T 20441.8-2025 Electroacoustics—Measurement microphones—Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison 435.0 via email in 1~5 business day valid,,2025-5-30
GB/T 20441.7-2025 Electroacoustics—Measurement microphones—Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones 270.0 via email in 1~3 business day valid,,2025-5-30
GB/T 3241.1-2025 Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications 645.0 via email in 1~8 business day valid,,2025-12-1
GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2: Pattern evaluation tests 375.0 via email in 1~5 business day valid,,2025-12-1
GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2: Pattern evaluation tests 510.0 via email in 1~3 business day valid,,2023-12-1
GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1: Specifications 690.0 via email in 1~3 business day valid,,2023-12-1
GB/T 42553-2023 Electroacoustics—Methods to determine corrections to obtain the free-field response of a sound level meter 495.0 via email in 1~3 business day valid,,2023-12-1
YY/T 0642-2022 Ultrasonics-Field characterization-Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields 810.0 via email in 1~5 business day valid,,2024-9-1
YY/T 0937-2022 Technical requirments for ultrasonically tissue-mimicking phantom 225.0 via email in 1 business day valid,,2023-6-1
GB/Z 40842-2021 General technical requirenments for electrolarynx 180.0 via email in 1~3 business day valid,,2021-10-11
YY/T 1035-2021 Stethoscope 200.0 via email in 1~3 business day valid,,2022-4-1
GB 9706.237-2020 Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment 500.0 via email in 1~5 business day valid,,2023-5-1
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 7341.5-2018 Electroacoustics—Audiometric equipment—Part 5:Instruments for the measurement of aural acoustic impedance/admittance 370.0 via email in 1~5 business day valid,,2019-1-1
GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests 250.0 via email in 1~3 business day valid,,2019-1-1
GB/T 20441.2-2018 Electroacoustics—Measurement microphones—Part 2:Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique 490.0 via email in 1~5 business day valid,,2019-1-1
GB/T 20441.6-2017 Electroacoustics-Measurement microphones-Part 6:Electrostatic actuators for determination of frequency response 370.0 via email in 1~5 business day valid,,2018-5-1
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
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T/CARD 042-2023  
  Issued on: 2023-08-08   Price(USD):
T/WHAS 061-2023 Photoacoustic Computed Tomography System 
  Issued on: 2023-12-18   Price(USD):
GB/T 20441.8-2025 Electroacoustics—Measurement microphones—Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison 
  Issued on: 2025-05-30   Price(USD): 435.0
GB/T 20441.7-2025 Electroacoustics—Measurement microphones—Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones 
  Issued on: 2025-05-30   Price(USD): 270.0
GB/T 3241.1-2025 Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications 
  Issued on: 2025-05-30   Price(USD): 645.0
GB/T 3241.2-2025 Electroacoustics—Octave-band and fractional-octave-band filters—Part 2: Pattern evaluation tests 
  Issued on: 2025-05-30   Price(USD): 375.0
GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2: Pattern evaluation tests  
  Issued on: 2023-05-23   Price(USD): 510.0
GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1: Specifications  
  Issued on: 2023-05-23   Price(USD): 690.0
GB/T 42553-2023 Electroacoustics—Methods to determine corrections to obtain the free-field response of a sound level meter 
  Issued on: 2023-05-23   Price(USD): 495.0
YY/T 0642-2022 Ultrasonics-Field characterization-Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields 
  Issued on: 2022-08-17   Price(USD): 810.0
YY/T 0937-2022 Technical requirments for ultrasonically tissue-mimicking phantom 
  Issued on: 2022-05-18   Price(USD): 225.0
GB/Z 40842-2021 General technical requirenments for electrolarynx 
  Issued on: 2021-10-11   Price(USD): 180.0
YY/T 1035-2021 Stethoscope 
  Issued on: 2021-03-09   Price(USD): 200.0
GB 9706.237-2020 Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment 
  Issued on: 2020-04-09   Price(USD): 500.0
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 7341.5-2018 Electroacoustics—Audiometric equipment—Part 5:Instruments for the measurement of aural acoustic impedance/admittance 
  Issued on: 2018-06-07   Price(USD): 370.0
GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests 
  Issued on: 2018-06-07   Price(USD): 250.0
GB/T 20441.2-2018 Electroacoustics—Measurement microphones—Part 2:Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique 
  Issued on: 2018-06-07   Price(USD): 490.0
GB/T 20441.6-2017 Electroacoustics-Measurement microphones-Part 6:Electrostatic actuators for determination of frequency response 
  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
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