2024-11-22 3.135.190.244
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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/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 12060.7-2013 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 13975-1992 current amplifiers - Characteristics and test methods 180.0 via email in 1~3 business day valid,,1993-7-1
GB/T 14200-1993 performance requirements for high fidelity audio amplifiers 100.0 via email in 1~3 business day abolished2017-12-15,,1993-10-1
GB/T 14471-2013 General Specification for Headphones 120.0 via email in 1 business day valid,,2014-7-15
GB/T 15295-1994 Series and products of high frequency wideband amplifiers for hybrid integrated circuits used in cabled distribution systems 280.0 via email in 1~3 business day abolished2005-10-14,,1995-7-1
GB/T 17276-1998 General specification for wireless microphone systems 240.0 via email in 1~3 business day valid,,1998-1-2
GB/T 25102.13-2010 Electroacoustics - Hearing aids - Part13: Electromagnetic compatibility (EMC) 140.0 via email in 1~3 business day valid,,2011-4-1
GB/T 3436-1996 Semiconductor integrated circuits Series and products of operational amplifier 2190.0 via email in 1~3 business day valid,,1997-1-1
GB/T 6657-1986 Measurement of electroacoustical characteristics of hearing aids 240.0 via email in 1~3 business day superseded2011-04-01,2011-4-1,1987-8-1
GB/T 6658-1986 Measurement of electroacoustical characteristics of hearing aids with induction pick-up coil input 180.0 via email in 1~3 business day superseded2011-04-01 ,2011-4-1,1987-8-1
GB/T 6659-1986 Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits 180.0 via email in 1~3 business day superseded2011-04-01 ,2011-4-1,1987-8-1
GB/T 9001-1988 Method of measurement on audio amplifier 1360.0 via email in 1~5 business day superseded2012-02-01 ,2012-2-1,1988-10-1
GB/T 9397-2013 General Specification for Electrodynamic Loudspeaker of Direct Radiator Type 270.0 via email in 1~3 business day valid,,2014-5-1
* Related standard quantity: * Page quantity: * Current: * First Previous Next End



Code of China
Search

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 12060.7-2013 Sound System Equipment - Part 7: Methods of Measurement on Headphones and Earphones 
  Issued on: 2013-12-31   Price(USD): 600.0
GB/T 13975-1992 current amplifiers - Characteristics and test methods 
  Issued on: 1992-12-19   Price(USD): 180.0
GB/T 14200-1993 performance requirements for high fidelity audio amplifiers 
  Issued on: 1993-2-20   Price(USD): 100.0
GB/T 14471-2013 General Specification for Headphones 
  Issued on: 2013-12-31   Price(USD): 120.0
GB/T 15295-1994 Series and products of high frequency wideband amplifiers for hybrid integrated circuits used in cabled distribution systems 
  Issued on: 1994-01-02   Price(USD): 280.0
GB/T 17276-1998 General specification for wireless microphone systems 
  Issued on: 1998-03-20   Price(USD): 240.0
GB/T 25102.13-2010 Electroacoustics - Hearing aids - Part13: Electromagnetic compatibility (EMC) 
  Issued on: 2010-9-2   Price(USD): 140.0
GB/T 3436-1996 Semiconductor integrated circuits Series and products of operational amplifier 
  Issued on: 1996-7-9   Price(USD): 2190.0
GB/T 6657-1986 Measurement of electroacoustical characteristics of hearing aids 
  Issued on: 1986-07-31   Price(USD): 240.0
GB/T 6658-1986 Measurement of electroacoustical characteristics of hearing aids with induction pick-up coil input 
  Issued on: 1986-07-31   Price(USD): 180.0
GB/T 6659-1986 Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits 
  Issued on: 1986-07-31   Price(USD): 180.0
GB/T 9001-1988 Method of measurement on audio amplifier 
  Issued on: 1988-01-14   Price(USD): 1360.0
GB/T 9397-2013 General Specification for Electrodynamic Loudspeaker of Direct Radiator Type 
  Issued on: 2013-11-12   Price(USD): 270.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040