2025-12-28 10.8.118.215
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Code of China
Chinese National Standard List: Mine support equipment

MT 97-1992 Technical conditions of hydraulic support jack 
  Issued on: 1992-12-15   Translation Price(USD): 100.0
MT 312-1992 General Technical Specifications for Hydraulic Support  
  Issued on: 1992-12-15   Translation Price(USD): 390.0
MT 313-1992 Technical specification of hydraulic support column 
  Issued on: 1992-12-15   Translation Price(USD): 120.0
MT 30-1992 Roof Master  
  Issued on: 1976-1-1   Translation Price(USD): 270.0
MT 285-1992 Slot-tube Anchor Bar  
  Issued on: 1992-2-24   Translation Price(USD): 224.0
YBJ 228-1991 Technical specification for slot-tube anchor bar support  
  Issued on:   Translation Price(USD): 330.0
MT 195-1989 Mine U type steel yieldable support manufacturing technology condition 
  Issued on: 1989-03-31   Translation Price(USD): 180.0
MT 193-1989 Mine hydraulic prop 
  Issued on: 1989-03-31   Translation Price(USD): 210.0
GB 248-1964 Assembled reinforced-concrete supports for roadways in coal mines 
  Issued on: 1964-01-14   Translation Price(USD): 180.0
MT 112-1993  
  Issued on: 1993-02-25   Translation Price(USD): 570.0
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