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Chinese National Standard List: Standardization and quality management

DB15/T 3404.2-2024 Technical guidance for inventory of state-owned natural resources assets―Part 2：Mineral resources 
  Issued on: 2024-04-15   Price(USD):
GB/T 43129-2023 Assessment mothed of modern coal mine 
  Issued on: 2023-9-7   Price(USD): 320.0
NB/T 11257-2023 Safety conditions assessment of water hazards prevention and control of mining and tunnelling working face in underground coal mine  
  Issued on: 2023-05-26   Price(USD): 255.0
DB37/T 3146-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud iron ore 
  Issued on: 2018-02-24   Price(USD):
DB37/T 3145-2018 Implementation Guidelines for the Management and Control System of Risk Classification for Production Safety of Underground iron ore 
  Issued on: 2018-02-24   Price(USD):
DZ/T 0276.5-2015 Regulation for testing the physical and mechanical properties of rock. Part 5:Test for determining the water absorption of rock 
  Issued on: 2015-02-04   Price(USD): 174.0
DZ/T 0276.7-2015 Regulation for testing the physical and mechanical properties of rock. Part 7:Test for determining the glossiness of rock 
  Issued on: 2015-02-04   Price(USD): 174.0
DZ/T 0276.9-2015 Regulation for testing the physical and mechanical properties of rock. Part 9:Test for determining the slake durability of rock 
  Issued on: 2015-02-04   Price(USD): 174.0
DZ/T 0276.6-2015 Regulation for testing the physical and mechanical properties of rock. Part 6: Test for determining the hardness of rock 
  Issued on: 2015-02-04   Price(USD): 214.0
DZ/T 0276.8-2015 Regulation for testing the physical and mechanical properties of rock. Part 8: Test for determining the frost resistivity of rock 
  Issued on: 2015-02-04   Price(USD): 174.0
DZ 0041-1992 Quality inspection rule of geological instrument product  
  Issued on: 1992-11-11   Price(USD): 90.0
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