2025-12-14 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1781-1979 Reference tape for broadcast recording 260.0 via email in 1~3 business day abolished2005-10-14 ,,1980-4-1
GB/T 6449-1986 Methods of measurement on time delay and frequency shift equipment 100.0 via email in 1~3 business day superseded,2012-5-1,1987-5-1
GB/T 14855-1993 specification of quality for pre - Recorded audio cassette 90.0 via email in 1~3 business day abolished2017-12-15,,1994-9-1
GB/T 7309-2000 specification for audio cassettes 300.0 via email in 1~3 business day valid,,2000-7-1
GB/T 13187-2012 Magnetic tape sound recording and reproducing systems—General conditions and requirements 210.0 via email in 1~3 business day valid,,2013-6-1
GB/T 12840-1996 Reliability requirements and testing methods for tape transport mechanism of cassette tape recorders 150.0 via email in 1~3 business day valid,,1997-8-1
GB/T 9031-1988 Requirements for the interconnection and matching of household sound system equipment 120.0 via email in 1~3 business day superseded,2013-6-1,1988-10-1
CY/T 67-2009 General parameters of Digital Versatile Disc Read Only Memory(DVD-ROM) 350.0 via email in 1~3 business day abolished2024-09-13 ,,2010-2-1
GB/T 15860-1995 General specification for compact disc players 370.0 via email in 1~5 business day superseded2012-05-01,2012-5-1,1996-8-1
GB/T 6448-1986 Methods of measurement for artificial reverberation equipment 220.0 via email in 1~3 business day valid,,1987-5-1
GB/T 1778.2-1989 Measuring methods for characteristics of monophonic broadcast tape recorders 260.0 via email in 1~3 business day abolished2005-10-14 ,,1990-2-1
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GB/T 1781-1979 Reference tape for broadcast recording 
  Issued on: 1979-10-25   Price(USD): 260.0
GB/T 6449-1986 Methods of measurement on time delay and frequency shift equipment 
  Issued on: 1986-05-31   Price(USD): 100.0
GB/T 14855-1993 specification of quality for pre - Recorded audio cassette 
  Issued on: 1993-1-2   Price(USD): 90.0
GB/T 7309-2000 specification for audio cassettes 
  Issued on: 2000-4-3   Price(USD): 300.0
GB/T 13187-2012 Magnetic tape sound recording and reproducing systems—General conditions and requirements 
  Issued on: 2012-12-31   Price(USD): 210.0
GB/T 12840-1996 Reliability requirements and testing methods for tape transport mechanism of cassette tape recorders 
  Issued on: 1996-1-2   Price(USD): 150.0
GB/T 9031-1988 Requirements for the interconnection and matching of household sound system equipment 
  Issued on: 1988-03-02   Price(USD): 120.0
CY/T 67-2009 General parameters of Digital Versatile Disc Read Only Memory(DVD-ROM) 
  Issued on: 2009-11-30   Price(USD): 350.0
GB/T 15860-1995 General specification for compact disc players 
  Issued on: 1995-01-02   Price(USD): 370.0
GB/T 6448-1986 Methods of measurement for artificial reverberation equipment 
  Issued on: 1986-05-31   Price(USD): 220.0
GB/T 1778.2-1989 Measuring methods for characteristics of monophonic broadcast tape recorders 
  Issued on: 1989-01-15   Price(USD): 260.0
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