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Chinese National Standard List: Coal mine special equipment

MT/T 165-2007 Coated fabric negative pressure air duct for coal mining 
  Issued on: 2007-03-30   Price(USD): 150.0
MT/T 1191-2020 General specification non-destructive testing of bolt anchorage parameters mechanical wave in coal mine  
  Issued on: 2020-07-09   Price(USD): 240.0
MT 447-1995  
  Issued on: 1996-03-08   Price(USD): 105.0
MT/T 164-2007 Coated fabric positive pressure air duct for coal mining 
  Issued on: 2007-03-30   Price(USD): 135.0
NB/T 11523-2024 5G communication base station for coal mines 
  Issued on: 2024-05-24   Price(USD): 420.0
NB/T 11547-2024 5G communication baseband controller for coal mines 
  Issued on: 2024-05-24   Price(USD): 420.0
NB/T 11546-2024 General specification of 5G communication system for coal mines 
  Issued on: 2024-05-24   Price(USD): 420.0
NB/T 11448-2023 Emulsion proportioning device for mine 
  Issued on: 2023-12-28   Price(USD): 345.0
NB/T 11453-2023 General technical requirements of video/aduio recording systems for mine law enforcement 
  Issued on: 2023-12-28   Price(USD): 420.0
NB/T 11436-2023 Flame-proof and safety-increasing resistance electric heater for mine 
  Issued on: 2023-12-28   Price(USD): 345.0
NB/T 11464-2023 Broken-belt catcher for belt conveyer 
  Issued on: 2023-12-28   Price(USD): 255.0
NB/T 11437-2023 Voltage conversion and protection devices of explosion-proof iron removers used in mines 
  Issued on: 2023-12-28   Price(USD): 420.0
NB/T 11462-2023 Hydraulic take-up device for belt conveyor 
  Issued on: 2023-12-28   Price(USD): 255.0
NB/T 11449-2023 Test method of pipeline gas sensor for mine 
  Issued on: 2023-12-28   Price(USD): 255.0
NB/T 11452-2023 Monitoring device for armored face conveyor 
  Issued on: 2023-12-28   Price(USD): 345.0
NB/T 11447-2023 Life detector for mine 
  Issued on: 2023-12-28   Price(USD): 290.0
T/CCS 007-2023 Technical requirements of rich communication suite system in coal mine 
  Issued on: 2023-12-29   Price(USD): 225.0
T/CCS 029-2023 Technical specification of inertrial navigation system for longwall shearer 
  Issued on: 2023-12-29   Price(USD): 225.0
T/CCS 030-2023 Technical specification for shearer intelligent height adjustment and trajectory planning 
  Issued on: 2023-12-29   Price(USD): 255.0
T/CCS 008-2023 General technical requirements for 5G communication network equipment access in coal mine 
  Issued on: 2023-12-29   Price(USD): 225.0
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