2025-12-21 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 11326-2023 Technical specification for hydraulic punching of crossing coal seam borehole 90.0 via email in 1~3 business day valid,,2024-4-11
NB/T 11327-2023 Test methods for gas permeability in coal seam 210.0 via email in 1~3 business day valid,,2024-4-11
NB/T 11325-2023 Technical requirements of intelligent gas safety drainage system in coal mine 180.0 via email in 1~3 business day valid,,2024-4-11
NB/T 11045.2-2023 Shale gas-Specification for drainage gas recovery techniquePart 2: Plunger Lift 315.0 via email in 1~5 business day valid,,2024-4-11
T/CI 186-2023 Feasibility evaluation and testing code of hydrogen-doped nature gas station process and safety via email in business day valid,,
KA/T 17-2023 Density logging instruments used in coal mine 210.0 via email in 1~3 business day valid,,2024-1-31
MT/T 218-2002 Cement anchor bolts-Bars 120.0 via email in 1~3 business day valid,,
GB/T 43488-2023 Rectorite 315.0 via email in 1~5 business day valid,,2024-7-1
GB/T 21008-2023 Aerial ropeways for underground mine—Safety requirements 165.0 via email in 1~3 business day valid,,2024-7-1
GB/T 15342-2023 Talc powder 225.0 via email in 1~3 business day valid,,2024-7-1
GB/T 15341-2023 Talc 165.0 via email in 1~3 business day valid,,2024-7-1
GB/T 10698-2023 Expansible graphite 200.0 via email in 1~3 business day valid,,2024-7-1
GB/T 10599-2023 Multi-rope friction hoist 270.0 via email in 1~3 business day valid,,2024-7-1
GB/T 7679.3-2023 Mining machinery terminology—Part 3:Winding equipment 990.0 via email in 1~5 business day valid,,2024-7-1
GB/T 3518-2023 Flake graphite 315.0 via email in 1~5 business day valid,,2024-7-1
GB/T 3521-2023 Methods for chemical analysis of graphite 375.0 via email in 1~3 business day valid,,2024-7-1
HS/T 80-2023 Code of practice for chemical analysis of coal 105.0 via email in 1~3 business day valid,,2024-1-1
HS/T 77-2023 Identification method of calcium bentonite and sodium bentonite 180.0 via email in 1~3 business day valid,,2024-1-1
HS/T 76-2023 Verification method for the properties of calcium carbonate powders 180.0 via email in 1~3 business day valid,,2024-1-1
KA/T 11-2023 Method of monitoring for behavior of rock pressure about the roadwayin coal mines 255.0 via email in 1~3 business day valid,,2024-1-31
Previous Page     Next Page



Code of China
Search

NB/T 11326-2023 Technical specification for hydraulic punching of crossing coal seam borehole 
  Issued on: 2023-10-11   Price(USD): 90.0
NB/T 11327-2023 Test methods for gas permeability in coal seam 
  Issued on: 2023-10-11   Price(USD): 210.0
NB/T 11325-2023 Technical requirements of intelligent gas safety drainage system in coal mine 
  Issued on: 2023-10-11   Price(USD): 180.0
NB/T 11045.2-2023 Shale gas-Specification for drainage gas recovery techniquePart 2: Plunger Lift 
  Issued on: 2023-10-11   Price(USD): 315.0
T/CI 186-2023 Feasibility evaluation and testing code of hydrogen-doped nature gas station process and safety 
  Issued on: 2023-11-16   Price(USD):
KA/T 17-2023 Density logging instruments used in coal mine 
  Issued on: 2023-10-26   Price(USD): 210.0
MT/T 218-2002 Cement anchor bolts-Bars 
  Issued on: 2002-04-08   Price(USD): 120.0
GB/T 43488-2023 Rectorite 
  Issued on: 2023-12-28   Price(USD): 315.0
GB/T 21008-2023 Aerial ropeways for underground mine—Safety requirements 
  Issued on: 2023-12-28   Price(USD): 165.0
GB/T 15342-2023 Talc powder 
  Issued on: 2023-12-28   Price(USD): 225.0
GB/T 15341-2023 Talc 
  Issued on: 2023-12-28   Price(USD): 165.0
GB/T 10698-2023 Expansible graphite 
  Issued on: 2023-12-28   Price(USD): 200.0
GB/T 10599-2023 Multi-rope friction hoist 
  Issued on: 2023-12-28   Price(USD): 270.0
GB/T 7679.3-2023 Mining machinery terminology—Part 3:Winding equipment 
  Issued on: 2023-12-28   Price(USD): 990.0
GB/T 3518-2023 Flake graphite 
  Issued on: 2023-12-28   Price(USD): 315.0
GB/T 3521-2023 Methods for chemical analysis of graphite 
  Issued on: 2023-12-28   Price(USD): 375.0
HS/T 80-2023 Code of practice for chemical analysis of coal 
  Issued on: 2023-12-11   Price(USD): 105.0
HS/T 77-2023 Identification method of calcium bentonite and sodium bentonite 
  Issued on: 2023-12-11   Price(USD): 180.0
HS/T 76-2023 Verification method for the properties of calcium carbonate powders 
  Issued on: 2023-12-11   Price(USD): 180.0
KA/T 11-2023 Method of monitoring for behavior of rock pressure about the roadwayin coal mines 
  Issued on: 2023-10-26   Price(USD): 255.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040