2024-11-22 18.191.215.30
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 11448-1989 Detail specification for electronic components electronic tube of type FC-306 130.0 via email in 1~3 business day superseded,1997-1-1,1990-3-1
GB 11488-1989 Detail specification for electronic components--Electronic tube of type FU-250F 130.0 via email in 1~3 business day valid,,1990-3-1
GB 11489-1989 Detail specification for electronic components--Electronic tube of type FU-100F 190.0 via email in 1~3 business day valid,,1990-3-1
GB 6257-1986 Blank detail specification for small power transmitting tubes of anode dissipation up to 1kW 90.0 via email in 1~3 business day abolished2016-05-01 ,2016-5-1,1987-4-1
GB 7273.1-1987 Measurement of the electrical properties of disk-seal tubes--General 184.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.2-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the frequency-response characteristic 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.3-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the frequency position 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.4-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of resonator unloaded Q 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.5-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of self-neutralization frequency 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.6-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the power gain 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.7-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of AM-PM conversion coefficient 180.0 via email in 1~3 business day superseded,1997-1-1,1987-12-1
GB 7273.8-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of three tone inter-modulation distortion 220.0 via email in 1~3 business day valid,,1987-12-1
GB 9431-1988 Blank detail specification for glass enevelope transmitting tubes of anode dissipation over 1kW 60.0 via email in 1~3 business day abolished2016-05-01 ,2016-5-1,1989-2-1
GB 9432-1988 Blank detail specification for industrial heating tetrode 60.0 via email in 1~3 business day valid,,1989-2-1
GB 9587-1988 Blank detail specification for metal-ceramic transmitting tubes dissipation over 1kW 90.0 via email in 1~3 business day abolished2016-05-01 ,2016-5-1,1989-3-1
GB/T 12854-1991 Blank detail specification for pulse modulator tubes 300.0 via email in 1~3 business day valid,,1991-1-2
GB/T 15426-1994 Blank detail specification for receiving tubes 120.0 via email in 1~3 business day valid,,1995-8-1
GB/T 3306-2001 Measurements of the electrical properties of low-power electronic tubes 930.0 via email in 1~3 business day valid,,2002-8-1
GB/T 3306.1-1982 Measurements of the electrical properties of low-power electronic tubes--Equipments and electric general rules for the measurement 180.0 via email in 1~3 business day valid,,1983-10-1
GB/T 3306.10-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of input resistance 180.0 via email in 1~3 business day valid,,1983-10-1
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GB 11448-1989 Detail specification for electronic components electronic tube of type FC-306 
  Issued on:   Price(USD): 130.0
GB 11488-1989 Detail specification for electronic components--Electronic tube of type FU-250F 
  Issued on:   Price(USD): 130.0
GB 11489-1989 Detail specification for electronic components--Electronic tube of type FU-100F 
  Issued on:   Price(USD): 190.0
GB 6257-1986 Blank detail specification for small power transmitting tubes of anode dissipation up to 1kW 
  Issued on: 1986-4-14   Price(USD): 90.0
GB 7273.1-1987 Measurement of the electrical properties of disk-seal tubes--General 
  Issued on:   Price(USD): 184.0
GB 7273.2-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the frequency-response characteristic 
  Issued on:   Price(USD): 180.0
GB 7273.3-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the frequency position 
  Issued on:   Price(USD): 180.0
GB 7273.4-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of resonator unloaded Q 
  Issued on:   Price(USD): 180.0
GB 7273.5-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of self-neutralization frequency 
  Issued on:   Price(USD): 180.0
GB 7273.6-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of the power gain 
  Issued on:   Price(USD): 180.0
GB 7273.7-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of AM-PM conversion coefficient 
  Issued on:   Price(USD): 180.0
GB 7273.8-1987 Measurements of the electrical properties of disk-seal tubes--Measuring methods of three tone inter-modulation distortion 
  Issued on:   Price(USD): 220.0
GB 9431-1988 Blank detail specification for glass enevelope transmitting tubes of anode dissipation over 1kW 
  Issued on: 1988-4-23   Price(USD): 60.0
GB 9432-1988 Blank detail specification for industrial heating tetrode 
  Issued on: 1988-06-02   Price(USD): 60.0
GB 9587-1988 Blank detail specification for metal-ceramic transmitting tubes dissipation over 1kW 
  Issued on: 1988-1-3   Price(USD): 90.0
GB/T 12854-1991 Blank detail specification for pulse modulator tubes 
  Issued on: 1991-04-02   Price(USD): 300.0
GB/T 15426-1994 Blank detail specification for receiving tubes 
  Issued on: 1994-1-2   Price(USD): 120.0
GB/T 3306-2001 Measurements of the electrical properties of low-power electronic tubes 
  Issued on: 2001-12-19   Price(USD): 930.0
GB/T 3306.1-1982 Measurements of the electrical properties of low-power electronic tubes--Equipments and electric general rules for the measurement 
  Issued on:   Price(USD): 180.0
GB/T 3306.10-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of input resistance 
  Issued on:   Price(USD): 180.0
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