2025-12-27 10.8.118.215
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Code of China
Chinese National Standard List: Sound and electronic sound equipment

GB/T 12060-1989 Sound system equipment explanation of general terms and calculation methods 
  Issued on: 1989-01-02   Translation Price(USD): 220.0
GB 12062-1989 Minimum performance requirements on high fidelity audio combination equipment 
  Issued on: 1989-1-2   Translation Price(USD): 225.0
GY/T 77-1989 Ratings for technical indices of broadcast mixer operations 
  Issued on: 1989-3-28   Translation Price(USD): 264.0
GB 9399-1988 Primary technical parameters of loudspeaker 
  Issued on:   Translation Price(USD):
GB 9396-1988 Methods of measurement for main characteristics of loudspeakers 
  Issued on:   Translation Price(USD): 1224.0
GB 9398-1988 Regulation of inspection for electrodynamic cone loudspeaker of direct radiator type 
  Issued on:   Translation Price(USD):
GB 9397-1988 General specification for electrodynamic cone loudspeaker of direct radiator type 
  Issued on:   Translation Price(USD): 220.0
GB/T 9402-1988 Minimum performance requirements on high fidelity microphones 
  Issued on: 1988-04-26   Translation Price(USD): 84.0
GB/T 9001-1988 Method of measurement on audio amplifier 
  Issued on: 1988-01-14   Translation Price(USD): 1360.0
GB/T 9003-1988 Methods of measurement for the fundamental characteristics of mixing console 
  Issued on: 1988-1-14   Translation Price(USD): 150.0
GB/T 9400-1988 Dimensions of director radiator loudspeaker 
  Issued on: 1988-04-26   Translation Price(USD): 180.0
GB 7263-1987 Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes 
  Issued on:   Translation Price(USD): 260.0
GB/T 7313-1987 performance requirements and methods of measurement for high fidelity loudspeaker systems 
  Issued on: 1987-2-27   Translation Price(USD): 150.0
GB/T 6657-1986 Measurement of electroacoustical characteristics of hearing aids 
  Issued on: 1986-07-31   Translation Price(USD): 240.0
GB/T 6659-1986 Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits 
  Issued on: 1986-07-31   Translation Price(USD): 180.0
GB/T 6658-1986 Measurement of electroacoustical characteristics of hearing aids with induction pick-up coil input 
  Issued on: 1986-07-31   Translation Price(USD): 180.0
GB 6661-1986 Nipples for insert earphones 
  Issued on: 1986-07-31   Translation Price(USD): 45.0
GB/T 6449-1986 Methods of measurement on time delay and frequency shift equipment 
  Issued on: 1986-05-31   Translation Price(USD): 100.0
GB/T 6448-1986 Methods of measurement for artificial reverberation equipment 
  Issued on: 1986-05-31   Translation Price(USD): 220.0
GB/T 6511-1986 Precision method for free-field calibration of U23. 77mm standard condenser microphones by the reciprocity technique 
  Issued on: 1986-06-18   Translation Price(USD): 210.0
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