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HB/Z 4-120-79 Technical specification for aircraft valve core (on trial) 
  Issued on: 1979-09-19   Price(USD):
HB 4-121-79 Aircraft tubeless valve assembly  
  Issued on: 1979-09-19   Price(USD):
HB 4-122-79 Aircraft valve and valve core thread  
  Issued on: 1979-09-19   Price(USD):
HB 5040-1977 Quality inspection for electroless nickel plating (trial implementation)  
  Issued on: 1979-02-02   Price(USD):
HB 5034-1977 Quality requirements before part (component) plating (trial implementation)  
  Issued on: 1979-02-02   Price(USD):
HB/Z 5026-1978 No. 13 enamel process of spraying on auxiliary tank of aircrafts  
  Issued on: 1979-01-10   Price(USD):
HB 5065-1977 Quality inspection for oxide film layer of copper and copper alloys (trial implementation)  
  Issued on: 1979-02-02   Price(USD):
HB 0-1997-78 Small module cylindrical gear and its transmission tolerance (on trial) 
  Issued on: 1978-01-01   Price(USD):
HB 5061-1977 Quality inspection for chemical oxide film of magnesium alloy (Trial implementation)  
  Issued on: 1979-02-02   Price(USD):
HB 6-1981-78 Professional technology specification for aircraft fuse (on trial) 
  Issued on: 1978-01-01   Price(USD):
HB 3-38-76 Portable suspension type double pipes clamp 
  Issued on: 1978-01-01   Price(USD):
HB 3-39-76 Fixed double pipes clamp 
  Issued on: 1978-01-01   Price(USD):
HB 3-40-76 Portable fixed double pipes clamp 
  Issued on: 1978-01-01   Price(USD):
HB 3-37-76 Suspension type double pipe clamp  
  Issued on: 1978-01-01   Price(USD):
HB 3-36-76 Portable fixed single pipe clamp 
  Issued on: 1978-01-01   Price(USD):
HB 5059-1977 Quality inspection for electrochemical polish (Trial implementation)  
  Issued on: 1979-02-02   Price(USD):
HB 0-1995-78 Test method for accelerated vibration intensity 
  Issued on: 1978-04-19   Price(USD):
HB/Z 5030-1977 Painting process for magnesium and aluminum alloy parts of aero-engine  
  Issued on: 1978-01-12   Price(USD):
HB 0-1994-77 Conversion of hardness and strength for ferrous metal 
  Issued on: 1977-01-01   Price(USD):
CB 1082.4-1989 Norm of Working Hour for Mechanical Processing of Special Auxiliary Arms Poker 
  Issued on:   Price(USD): 180.0
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