2025-12-5 10.1.6.65
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
KA 25-2025 Requirements for the integrity of mechanical and electrical equipment in coal mines via email in business day to be valid,,2026-2-1
DB37/T 4707.3-2025 Code for classification of hidden danger data of enterprise production safety accidents--Part 3:Metal and non-metallic mines via email in business day valid,,2025-6-24
GB/T 44819-2024 Method for determining the spontaneous combustion indicator gas and critical value in coal seams 315.0 via email in 1~5 business day valid,,2025-5-1
GB/T 25216-2024 Regional prediction methods for the danger of coal and gas outburst 270.0 via email in 1~3 business day valid,,2025-4-1
KA/T 22.3-2024 Specification for general survey of hidden disaster-causing factors in minesPart 3:Metalnonmetal mines and tailings ponds via email in business day valid,,2024-11-1
KA/T 22.1-2024 Specification for general survey of hidden disaster-causing factors in minesPart 1:General provisions via email in business day valid,,2024-11-1
KA/T 22.2-2024 Specification for general survey of hidden disaster-causing factors in minesPart 2:Coal mine via email in business day valid,,2024-11-1
GB 24502-2023 Self-rescuer for coal mine 600.0 via email in 1~5 business day valid,,2024-10-1
T/ZAWS 004-2024 Compilation guidelines metal and nonmetal opencast mines safety assessment report In operation via email in business day valid,,2024-8-20
NB/T 11471-2023 Coal based Fischer - Tropsch synthesis liquefied petroleum gases 105.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11470-2023 Technical specification for high level directional long drilling in roof for gas extraction in coal mining face 180.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11469-2023 Measuring device of desorption gas content in normal atmosphere 195.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11465-2023 Code for ground L-shaped roof directional well drainage gasin coal mining area 120.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11468-2023 Technical requirements for mechanical reaming and penetration by hydraulicdrive 165.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11466-2023 Technical specification for construction of vertical wells for surface gas extraction in mining areas 195.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11329-2023 The one-stop automatic method of determining coalbed gas content in coal mine 225.0 via email in 1~3 business day valid,,2024-4-11
NB/T 11328-2023 The laboratory determination method on the sensitive predictive indexsensitivity and its critical value used in outburst in coal roadway 315.0 via email in 1~5 business day valid,,2024-4-11
NB/T 11330-2023 Specification for the use of gas and water inrush prevention devices forunderground water exploration holes in coal mines 195.0 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
DB11/T 1252-2023 Tailing pond construction and operation safety management specification 180.0 via email in 1~3 business day valid,,2024-4-1
Previous Page     Next Page



Code of China
Search

KA 25-2025 Requirements for the integrity of mechanical and electrical equipment in coal mines 
  Issued on: 2025-09-01   Price(USD):
DB37/T 4707.3-2025 Code for classification of hidden danger data of enterprise production safety accidents--Part 3:Metal and non-metallic mines 
  Issued on: 2025-05-24   Price(USD):
GB/T 44819-2024 Method for determining the spontaneous combustion indicator gas and critical value in coal seams 
  Issued on: 2024-10-26   Price(USD): 315.0
GB/T 25216-2024 Regional prediction methods for the danger of coal and gas outburst 
  Issued on: 2024-09-29   Price(USD): 270.0
KA/T 22.3-2024 Specification for general survey of hidden disaster-causing factors in minesPart 3:Metalnonmetal mines and tailings ponds 
  Issued on: 2024-10-12   Price(USD):
KA/T 22.1-2024 Specification for general survey of hidden disaster-causing factors in minesPart 1:General provisions 
  Issued on: 2024-10-12   Price(USD):
KA/T 22.2-2024 Specification for general survey of hidden disaster-causing factors in minesPart 2:Coal mine 
  Issued on: 2024-10-12   Price(USD):
GB 24502-2023 Self-rescuer for coal mine  
  Issued on: 2023-09-08   Price(USD): 600.0
T/ZAWS 004-2024 Compilation guidelines metal and nonmetal opencast mines safety assessment report In operation 
  Issued on: 2024-08-14   Price(USD):
NB/T 11471-2023 Coal based Fischer - Tropsch synthesis liquefied petroleum gases 
  Issued on: 2023-12-28   Price(USD): 105.0
NB/T 11470-2023 Technical specification for high level directional long drilling in roof for gas extraction in coal mining face 
  Issued on: 2023-12-28   Price(USD): 180.0
NB/T 11469-2023 Measuring device of desorption gas content in normal atmosphere 
  Issued on: 2023-12-28   Price(USD): 195.0
NB/T 11465-2023 Code for ground L-shaped roof directional well drainage gasin coal mining area 
  Issued on: 2023-12-28   Price(USD): 120.0
NB/T 11468-2023 Technical requirements for mechanical reaming and penetration by hydraulicdrive 
  Issued on: 2023-12-28   Price(USD): 165.0
NB/T 11466-2023 Technical specification for construction of vertical wells for surface gas extraction in mining areas 
  Issued on: 2023-12-28   Price(USD): 195.0
NB/T 11329-2023 The one-stop automatic method of determining coalbed gas content in coal mine 
  Issued on: 2023-10-11   Price(USD): 225.0
NB/T 11328-2023 The laboratory determination method on the sensitive predictive indexsensitivity and its critical value used in outburst in coal roadway 
  Issued on: 2023-10-11   Price(USD): 315.0
NB/T 11330-2023 Specification for the use of gas and water inrush prevention devices forunderground water exploration holes in coal mines 
  Issued on: 2023-10-11   Price(USD): 195.0
NB/T 11325-2023 Technical requirements of intelligent gas safety drainage system in coal mine 
  Issued on: 2023-10-11   Price(USD): 180.0
DB11/T 1252-2023 Tailing pond construction and operation safety management specification 
  Issued on: 2023-12-25   Price(USD): 180.0
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