2026-1-22 10.1.194.235
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Code of China
Chinese National Standard List: Hygiene, safety and labor protection

KA 25-2025 Requirements for the integrity of mechanical and electrical equipment in coal mines 
  Issued on: 2025-09-01   Translation 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   Translation 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   Translation Price(USD): 315.0
GB/T 25216-2024 Regional prediction methods for the danger of coal and gas outburst 
  Issued on: 2024-09-29   Translation 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   Translation 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   Translation 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   Translation Price(USD):
GB 24502-2023 Self-rescuer for coal mine  
  Issued on: 2023-09-08   Translation 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   Translation Price(USD):
NB/T 11471-2023 Coal based Fischer - Tropsch synthesis liquefied petroleum gases 
  Issued on: 2023-12-28   Translation 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   Translation Price(USD): 180.0
NB/T 11469-2023 Measuring device of desorption gas content in normal atmosphere 
  Issued on: 2023-12-28   Translation Price(USD): 195.0
NB/T 11468-2023 Technical requirements for mechanical reaming and penetration by hydraulicdrive 
  Issued on: 2023-12-28   Translation 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   Translation 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   Translation Price(USD): 120.0
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   Translation 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   Translation 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   Translation Price(USD): 315.0
NB/T 11325-2023 Technical requirements of intelligent gas safety drainage system in coal mine 
  Issued on: 2023-10-11   Translation Price(USD): 180.0
DB11/T 1252-2023 Tailing pond construction and operation safety management specification 
  Issued on: 2023-12-25   Translation Price(USD): 180.0
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