2024-11-22 3.147.78.242
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB 12062-1989 Minimum performance requirements on high fidelity audio combination equipment 225.0 via email in 1~3 business day abolished2014-07-15,2014-7-15,1990-7-1
GB 4959-1995 Methods of Measurement for the Characteristics of Sound Reinforce 90.0 via email in 1 business day valid,,1996-3-1
GB 5146-1985 The rule of type designation for circular connectors for radio and associated sound equipment 180.0 via email in 1~3 business day superseded,1997-1-1,1986-1-1
GB 6660-1986 Symbols and other markings on hearing aids and related equipment 340.0 via email in 1~3 business day superseded,,
GB 6661-1986 Nipples for insert earphones 45.0 via email in 1~3 business day valid,,1987-8-1
GB 7263-1987 Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes 260.0 via email in 1~3 business day superseded,1997-1-1,1987-11-1
GB 9396-1988 Methods of measurement for main characteristics of loudspeakers 1224.0 via email in 1~5 business day superseded,1997-8-1,1988-11-1
GB 9397-1988 General specification for electrodynamic cone loudspeaker of direct radiator type 220.0 via email in 1~3 business day valid,,1988-11-1
GB 9398-1988 Regulation of inspection for electrodynamic cone loudspeaker of direct radiator type via email in business day superseded,1997-8-1,1988-11-1
GB 9399-1988 Primary technical parameters of loudspeaker via email in business day superseded,1997-8-1,1988-12-1
GB/T 11318.7-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals. Part 7: Grneric specifications for amplifier 60.0 via email in 1~3 business day valid,,1997-5-1
GB/T 11318.8-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals. Part 8: Generic specifications for trunk amplifiers 270.0 via email in 1~3 business day valid,,1997-5-1
GB/T 12058-1989 Listening tests on loudspeakers 1264.0 via email in 1~5 business day valid,,1990-7-1
GB/T 12060-1989 Sound system equipment explanation of general terms and calculation methods 220.0 via email in 1~3 business day abolished2012-02-01,2012-2-1,1990-7-1
GB/T 12060.11-2012 Sound system equipment—Part 11:Application of connectors for the interconnection of sound system equipment 270.0 via email in 1~3 business day valid,,2013-6-1
GB/T 12060.3-2011 Sound system equipment - Part 3: Methods of measurement on audio amplifiers 840.0 via email in 1~3 business day valid,,2012-2-1
GB/T 12060.4-2012 Sound system equipment—Part 4:Methods of measurement for microphones 540.0 via email in 1~3 business day valid,,2013-6-1
GB/T 12060.7-2013 Sound System Equipment - Part 7: Methods of Measurement on Headphones and Earphones 600.0 via email in 1 business day valid,,2014-7-15
GB/T 12060.9-2011 Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment 210.0 via email in 1~3 business day valid,,2012-5-1
GB/T 13581-1992 Minimm performance requirements on high fidelity head - Phones 140.0 via email in 1~3 business day valid,,1993-5-1
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GB 12062-1989 Minimum performance requirements on high fidelity audio combination equipment 
  Issued on: 1989-1-2   Price(USD): 225.0
GB 4959-1995 Methods of Measurement for the Characteristics of Sound Reinforce 
  Issued on: 1995-07-24   Price(USD): 90.0
GB 5146-1985 The rule of type designation for circular connectors for radio and associated sound equipment 
  Issued on:   Price(USD): 180.0
GB 6660-1986 Symbols and other markings on hearing aids and related equipment 
  Issued on:   Price(USD): 340.0
GB 6661-1986 Nipples for insert earphones 
  Issued on: 1986-07-31   Price(USD): 45.0
GB 7263-1987 Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes 
  Issued on:   Price(USD): 260.0
GB 9396-1988 Methods of measurement for main characteristics of loudspeakers 
  Issued on:   Price(USD): 1224.0
GB 9397-1988 General specification for electrodynamic cone loudspeaker of direct radiator type 
  Issued on:   Price(USD): 220.0
GB 9398-1988 Regulation of inspection for electrodynamic cone loudspeaker of direct radiator type 
  Issued on:   Price(USD):
GB 9399-1988 Primary technical parameters of loudspeaker 
  Issued on:   Price(USD):
GB/T 11318.7-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals. Part 7: Grneric specifications for amplifier 
  Issued on: 1996-09-09   Price(USD): 60.0
GB/T 11318.8-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals. Part 8: Generic specifications for trunk amplifiers 
  Issued on: 1996-09-09   Price(USD): 270.0
GB/T 12058-1989 Listening tests on loudspeakers 
  Issued on: 1989-01-02   Price(USD): 1264.0
GB/T 12060-1989 Sound system equipment explanation of general terms and calculation methods 
  Issued on: 1989-01-02   Price(USD): 220.0
GB/T 12060.11-2012 Sound system equipment—Part 11:Application of connectors for the interconnection of sound system equipment 
  Issued on: 2012-12-31   Price(USD): 270.0
GB/T 12060.3-2011 Sound system equipment - Part 3: Methods of measurement on audio amplifiers 
  Issued on: 2011-10-31   Price(USD): 840.0
GB/T 12060.4-2012 Sound system equipment—Part 4:Methods of measurement for microphones 
  Issued on: 2012-12-31   Price(USD): 540.0
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 12060.9-2011 Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment 
  Issued on: 2011-12-30   Price(USD): 210.0
GB/T 13581-1992 Minimm performance requirements on high fidelity head - Phones 
  Issued on: 1992-7-15   Price(USD): 140.0
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