2024-12-22 3.135.241.144
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Electron tube in general

GB/T 787-2013 Mechanical Dimensions of Receiving Tubes 
  Issued on: 2013-12-17   Price(USD): 570.0
GB/T 4597-2012 Vocabulary of electronic tubes 
  Issued on: 2012-11-5   Price(USD): 2100.0
GB/T 4183-2002 Molybdenum-tungsten alloy wire 
  Issued on: 2002-12-4   Price(USD): 150.0
SJ/Z 1586-1980 Preferred series for heater voltage of electronic tubes 
  Issued on:   Price(USD): 180.0
SJ/T 11246-2001 The ceramic housing used in vacuum interrupter 
  Issued on: 2002-1-3   Price(USD): 150.0
SJ/T 10732-2000 The type designation for electron tubes 
  Issued on: 2000-12-28   Price(USD): 210.0
SJ/T 11082-2000 Measuring methods of the heater or filament current and voltage for electronic tubes 
  Issued on: 2000-12-28   Price(USD): 60.0
GB/T 2987-1996 Letter symbols of parameter for electronic tubes 
  Issued on: 1996-1-1   Price(USD): 520.0
GB/T 4597-1996 Vocabulary of electronic tubes 
  Issued on: Vocabulary of electronic tubes   Price(USD): 1800.0
QJ 2146-1991  
  Issued on: 1991-02-05   Price(USD): 360.0
GB/T 12855-1991 Application and care for small power transmitting tubes 
  Issued on: 1991-4-28   Price(USD): 84.0
GB 1956-1989 The type designation for electron tubes 
  Issued on:   Price(USD): 180.0
GB 11486-1989 Measuring methods of the heater or filament current and voltage for electronic tubes 
  Issued on:   Price(USD): 180.0
GB 11287-1989 Vibration(sinusoidal) tests on relays and protection equipment 
  Issued on: 1989-03-03   Price(USD):
GB 11028-1989 Test method for the evaluation of bond strength of impregnating varnishes by the wire bundle test 
  Issued on: 1989-03-01   Price(USD):
GB 11032-1989 Metal oxide surge arresters without gaps for a.c. systems 
  Issued on: 1989-03-01   Price(USD): 465.0
GB 787-1974 Dimensions of electronic tube bases 
  Issued on: 1987-6-3   Price(USD): 750.0
GB 7274-1987 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves 
  Issued on: 1987-2-19   Price(USD): 150.0
GB 4597-1984 Terms of electron tubes 
  Issued on:   Price(USD): 2939.0
GB 4965-1985 Classification and designation for getter 
  Issued on: 1985-2-28   Price(USD): 60.0
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