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GB 11443.1-1989 Domestic satellite communication earth stations-General technical requirements-Part 1:Common performance 
  Issued on: 1989-06-10   Price(USD): 150.0
GB/T 13128-1991 Specifications for interworking of chinese ideogram teletex on public telecommunication networks--Character repertoire and coded character sets 
  Issued on: 1991-08-15   Price(USD): 1344.0
GB/T 11052-1989 Specifications of 600 bit/s TDM equipment for telegraph transmission 
  Issued on: 1989-03-31   Price(USD): 260.0
GB/T 1494-1979 Technical requirements for magnet/telephone 
  Issued on: 1979-02-17   Price(USD): 260.0
GB/T 11054-1989 Characteristics of special quality leased circuits with basic bandwidth conditioning 
  Issued on: 1989-03-31   Price(USD): 300.0
GB/T 1493-1979 Technical requirements for common battery telephones and automatic telephones 
  Issued on: 1979-02-17   Price(USD): 300.0
GB/T 9039-1988 Technical condition for transmission measuring set 10kHz to 18. 6MHz 
  Issued on: 1988-04-01   Price(USD): 410.0
GB/T 12195-1990 Methods of measurement for pushbutton telephone with pulse 
  Issued on: 1990-02-01   Price(USD): 330.0
GB/T 14136.1-1993 Fiber optic filters Part 1: Generic specification 
  Issued on: 1993-02-04   Price(USD): 390.0
GB 11848.8-1989 Determination of moisture in uranium ore concentrare-Loss of weight at 110 Centigrade 
  Issued on: 1989-10-21   Price(USD): 30.0
GBJ 88-1985 Measurement of sound-absorbing coefficient and sound-resistance rate by method of standing wave tubes 
  Issued on: 1985-12-31   Price(USD): 510.0
GB/T 13738.2-1992 The second set of broken black tea 
  Issued on: 1992-11-03   Price(USD): 100.0
HJ/T 67-1999  
  Issued on:   Price(USD):
HJ/T 57-1999  
  Issued on:   Price(USD):
HJ/T 56-1999  
  Issued on:   Price(USD):
HJ/T 27-1999 Stationary source emission -- Determination of hydrogen chloride -- Mercuric thiocyanate spectrophotometric method 
  Issued on: 1999-8-18   Price(USD): 140.0
HJ/T 29-1999 Stationary source emission -- Determination of chromate fog -- Diphenyl carbazide spectrophotometric method 
  Issued on: 1999-8-18   Price(USD): 100.0
GB/T 15950-2023 Requirements for environmental radiation monitoring around near surface disposal site of radioactive solid waste  
  Issued on: 2023-02-02   Price(USD): 165.0
GB/T 9950-1988 Data communication-37 pin and 9 pin DTE/DCE interface connectors and pin assignments 
  Issued on: 1988-04-15   Price(USD): 310.0
GB/T 9950-2008 technology - Data communication - 37-pole DTE/DCE interface connector and contact number assignments 
  Issued on: 2008-7-28   Price(USD): 280.0
16495/18866
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