2026-1-28 216.73.216.141
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
NB/T 11444-2023 Mobile full-hydraulic drilling rig 345.0 via email in 1~5 business day valid,,2024-6-28
DZ/T 0389-2021 Technical code of practice for prevention and treatment of downhole incident in geological drilling 1000.0 via email in 1~5 business day valid,,2022-3-1
DZ/T 0367-2021 Inspecting specification of diamond reaming shells for geological core drilling 270.0 via email in 1~3 business day valid,,2021-5-1
DZ/T 0366-2021 Inspecting specification of diamond bits for geological core drilling 500.0 via email in 1~3 business day valid,,2021-5-1
JG/T 548-2018 Thick wall sampler 160.0 via email in 1~3 business day valid,,2018-12-1
JG/T 554-2018 Loess sampler 160.0 via email in 1~3 business day valid,,2018-12-1
JG/T 553-2018 Sampler with thin-walled extension of shoe 160.0 via email in 1~3 business day valid,,2018-12-1
JG/T 551-2018 Fixed piston thin-wall sampler 160.0 via email in 1~3 business day valid,,2018-11-1
JG/T 549-2018 Open end thin-wall sampler 160.0 via email in 1~3 business day valid,,2018-11-1
GB/T 16950-2014 Geological core drilling tools 900.0 via email in 1~2 business day valid,,2014-10-1
MT/T 984-2006 Roofbolt PDC bit in coal mine 120.0 via email in 1~3 business day to be superseded,2026-6-18,2006-12-1
MT/T 521-2006 Standard drill rod for drilling in coal mine gallery 160.0 via email in 1~3 business day abolished2025-12-30,2025-12-30,2006-12-1
MT/T 790-2006 Testing of shear strength for rock mass in situ 150.0 via email in 1~3 business day valid,,2006-12-1
MT/T 977-2006 The equipments specifications of the crag body stress test set by means of sleeve compression fracture method in mine 180.0 via email in 1~3 business day valid,,2006-8-1
MT/T 976-2006 The specifications of the explosion-proof current capacity meter in mineral opened ditch 150.0 via email in 1~3 business day valid,,2006-8-1
MT/T 975-2006 The specifications of the electric field perspective instruments with extra-low frequency in mine 120.0 via email in 1~3 business day valid,,2006-8-1
MT/T 785-1998 Polycrystalline diamond compact core bit 120.0 via email in 1~3 business day superseded,2011-9-1,1999-4-1
MT/T 786-1998 Polycrystalline diamond compact non-core bit 340.0 via email in 1~3 business day abolished2011-09-01 ,2011-9-1,1999-4-1
MT/T 787-1998 General technical condition for turnplate type drill 224.0 via email in 1~3 business day valid,,1999-4-1
GB/T 16951-1997 Diamond core drilling equipment wire line system 210.0 via email in 1~3 business day superseded,2014-10-1,1997-12-5
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NB/T 11444-2023 Mobile full-hydraulic drilling rig 
  Issued on: 2023-12-28   Price(USD): 345.0
DZ/T 0389-2021 Technical code of practice for prevention and treatment of downhole incident in geological drilling 
  Issued on: 2021-12-07   Price(USD): 1000.0
DZ/T 0367-2021 Inspecting specification of diamond reaming shells for geological core drilling 
  Issued on: 2021-02-04   Price(USD): 270.0
DZ/T 0366-2021 Inspecting specification of diamond bits for geological core drilling 
  Issued on: 2021-02-04   Price(USD): 500.0
JG/T 548-2018 Thick wall sampler 
  Issued on: 2018-4-26   Price(USD): 160.0
JG/T 554-2018 Loess sampler 
  Issued on: 2018-4-26   Price(USD): 160.0
JG/T 553-2018 Sampler with thin-walled extension of shoe 
  Issued on: 2018-4-26   Price(USD): 160.0
JG/T 551-2018 Fixed piston thin-wall sampler 
  Issued on: 2018-04-03   Price(USD): 160.0
JG/T 549-2018 Open end thin-wall sampler 
  Issued on: 2018-04-03   Price(USD): 160.0
GB/T 16950-2014 Geological core drilling tools 
  Issued on: 2014-06-09   Price(USD): 900.0
MT/T 984-2006 Roofbolt PDC bit in coal mine 
  Issued on: 2006-8-19   Price(USD): 120.0
MT/T 521-2006 Standard drill rod for drilling in coal mine gallery 
  Issued on: 2006-8-19   Price(USD): 160.0
MT/T 790-2006 Testing of shear strength for rock mass in situ 
  Issued on: 2006-8-19   Price(USD): 150.0
MT/T 977-2006 The equipments specifications of the crag body stress test set by means of sleeve compression fracture method in mine 
  Issued on: 2006-3-7   Price(USD): 180.0
MT/T 976-2006 The specifications of the explosion-proof current capacity meter in mineral opened ditch 
  Issued on: 2006-3-7   Price(USD): 150.0
MT/T 975-2006 The specifications of the electric field perspective instruments with extra-low frequency in mine 
  Issued on: 2006-3-7   Price(USD): 120.0
MT/T 785-1998 Polycrystalline diamond compact core bit 
  Issued on: 1998-11-10   Price(USD): 120.0
MT/T 786-1998 Polycrystalline diamond compact non-core bit 
  Issued on: 1998-11-10   Price(USD): 340.0
MT/T 787-1998 General technical condition for turnplate type drill 
  Issued on: 1998-11-10   Price(USD): 224.0
GB/T 16951-1997 Diamond core drilling equipment wire line system 
  Issued on: 1996-12-8   Price(USD): 210.0
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