2025-12-14 216.73.216.3
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
MT/T 861-2025 W-shaped steel strap for coal mine 255.0 via email in 1~3 business day to be valid,,2025-12-30
MT/T 146-2025 Resin anchor bolts 435.0 via email in 1~5 business day to be valid,,2025-12-30
T/CNCA 035-2022 General specification for three-telescopic legs shield powered support in coal mine 165.0 via email in 1~3 business day valid,,2023-1-1
NB/T 10954-2022 Installation specification for saline water system of freezing plant in coal vertical shaft 120.0 via email in 1~3 business day valid,,2022-11-13
NB/T 10950-2022 Reinforcement joist for bolt support 150.0 via email in 1~3 business day valid,,2022-11-13
NB/T 10743-2021 Acceptance specification smart fully mechanized unmining coal face 255.0 via email in 1~3 business day valid,,2022-2-16
NB/T 10742-2021 Design specification of smart unmanned fully mechanized unmining face 225.0 via email in 1~3 business day valid,,2022-2-16
MT/T 1192-2020 Antifreezing hydraulic fluid used for powered support 180.0 via email in 1~3 business day valid,,2021-1-1
GB/T 35056-2018 Technical specifications for rock bolting in coal mine roadways 490.0 via email in 1~5 business day valid,,2018-12-1
NB/T 51020-2014 Specification of powered support used in coal mining by solid backfilling 214.0 via email in 1~3 business day valid,,2015-3-1
GB 25974.3-2010 Powered support for coal mine—Part 3:The hydraulic control system and valves 370.0 via email in 1 business day valid,,2011-6-1
GB/T 25974.3-2010 Powered support for coal mine―Part 3:The hydraulic control system and valves 435.0 via email in 1~5 business day valid,,2011-6-1
GB 25974.1-2010 Powered support for coal mine—Part 1:General specification 300.0 via email in 1 business day valid,,2011-6-1
GB/T 25974.2-2010 Powered support for coal mine―Part 2:Specification for power set legs and rams 375.0 via email in 1~5 business day valid,,2011-6-1
GB 25974.2-2010 Powered support for coal mine—Part 2:Specification for power set legs and rams 320.0 via email in 1 business day valid,,2011-6-1
MT/T 1061-2008 Fiber－glass reiuforced plastics bar of bolt and accessories 180.0 via email in 1 business day to be superseded2025-12-30,2025-12-30,2009-1-1
MT/T 985-2006 Technical specification of polyurethane seal for power set legs and rams for coal mine 180.0 via email in 1~3 business day valid,,2006-12-1
MT/T 986-2006 Quick adapter with U pin and accessories for mine 150.0 via email in 1 business day valid,,2006-12-1
MT 112.1-2006 Hydraulic single prop for coal mine-Part 1:General requirements 180.0 via email in 1~3 business day valid,,2006-12-1
MT/T 972-2006 Pulling device for prestressing anchorage in coal mine 130.0 via email in 1~3 business day valid,,2006-8-1
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MT/T 861-2025 W-shaped steel strap for coal mine 
  Issued on: 2025-06-30   Price(USD): 255.0
MT/T 146-2025 Resin anchor bolts 
  Issued on: 2025-06-30   Price(USD): 435.0
T/CNCA 035-2022 General specification for three-telescopic legs shield powered support in coal mine 
  Issued on: 2022-12-30   Price(USD): 165.0
NB/T 10954-2022 Installation specification for saline water system of freezing plant in coal vertical shaft 
  Issued on: 2022-05-13   Price(USD): 120.0
NB/T 10950-2022 Reinforcement joist for bolt support 
  Issued on: 2022-05-13   Price(USD): 150.0
NB/T 10743-2021 Acceptance specification smart fully mechanized unmining coal face 
  Issued on: 2021-11-16   Price(USD): 255.0
NB/T 10742-2021 Design specification of smart unmanned fully mechanized unmining face 
  Issued on: 2021-11-16   Price(USD): 225.0
MT/T 1192-2020 Antifreezing hydraulic fluid used for powered support  
  Issued on: 2020-07-09   Price(USD): 180.0
GB/T 35056-2018 Technical specifications for rock bolting in coal mine roadways 
  Issued on: 2018-05-14   Price(USD): 490.0
NB/T 51020-2014 Specification of powered support used in coal mining by solid backfilling 
  Issued on: 2014-10-15   Price(USD): 214.0
GB 25974.3-2010 Powered support for coal mine—Part 3:The hydraulic control system and valves 
  Issued on: 2011-1-10   Price(USD): 370.0
GB/T 25974.3-2010 Powered support for coal mine―Part 3:The hydraulic control system and valves 
  Issued on: 2011-01-10   Price(USD): 435.0
GB 25974.1-2010 Powered support for coal mine—Part 1:General specification 
  Issued on: 2011-1-10   Price(USD): 300.0
GB/T 25974.2-2010 Powered support for coal mine―Part 2:Specification for power set legs and rams 
  Issued on: 2011-01-10   Price(USD): 375.0
GB 25974.2-2010 Powered support for coal mine—Part 2:Specification for power set legs and rams 
  Issued on: 2011-1-10   Price(USD): 320.0
MT/T 1061-2008 Fiber－glass reiuforced plastics bar of bolt and accessories 
  Issued on: 2008-11-19   Price(USD): 180.0
MT/T 985-2006 Technical specification of polyurethane seal for power set legs and rams for coal mine 
  Issued on: 2006-8-19   Price(USD): 180.0
MT/T 986-2006 Quick adapter with U pin and accessories for mine 
  Issued on: 2006-8-19   Price(USD): 150.0
MT 112.1-2006 Hydraulic single prop for coal mine-Part 1:General requirements 
  Issued on: 2006-8-19   Price(USD): 180.0
MT/T 972-2006 Pulling device for prestressing anchorage in coal mine 
  Issued on: 2006-3-7   Price(USD): 130.0
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