2025-12-27 10.8.118.215
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Code of China
Chinese National Standard List: Receiving/Originating tube

GB/T 3306.22-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of low-frequency cracks 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.3-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of current of grid having negative potential 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.17-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of insulation resistance between electrodes and between electrodes and all other elements 
  Issued on:   Translation 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:   Translation Price(USD): 180.0
GB/T 3306.19-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of maximum anode dissipation power 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.13-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of grid cut-off voltage and grid current cut-off voltage 
  Issued on:   Translation Price(USD): 180.0
GB 9587-1988 Blank detail specification for metal-ceramic transmitting tubes dissipation over 1kW 
  Issued on: 1988-1-3   Translation Price(USD): 90.0
GB 9431-1988 Blank detail specification for glass enevelope transmitting tubes of anode dissipation over 1kW 
  Issued on: 1988-4-23   Translation Price(USD): 60.0
GB/T 3306-2001 Measurements of the electrical properties of low-power electronic tubes 
  Issued on: 2001-12-19   Translation Price(USD): 930.0
GB/T 3306.21-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of microphone effect by method of shock excitation 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.14-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of dynamic amplification factor and amplification asymmetry at LF 
  Issued on: 1982-12-15   Translation Price(USD): 180.0
GB/T 3306.23-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of high-frequency cracks 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.6-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of test and measurement under rectifying conditions 
  Issued on:   Translation Price(USD): 180.0
GB 6257-1986 Blank detail specification for small power transmitting tubes of anode dissipation up to 1kW 
  Issued on: 1986-4-14   Translation Price(USD): 90.0
GB 11488-1989 Detail specification for electronic components--Electronic tube of type FU-250F 
  Issued on:   Translation Price(USD): 130.0
GB/T 3306.11-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of equivalent noise resistance 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.18-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of cathode heating time 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.4-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of cathode current 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.15-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of conversion transconductance and electrode currents under conversion conditions 
  Issued on:   Translation Price(USD): 180.0
GB/T 3306.5-1982 Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of emission current from cathode 
  Issued on:   Translation Price(USD): 180.0
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