2024-12-22 13.59.95.99
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Code of China
Chinese National Standard List: Geological mineral survey and development in general

DB37/T 4421-2021  
  Issued on: 2021-11-17   Price(USD):
T/CCS 049-2023 Technical specification for green coal resource evaluation 
  Issued on: 2023-09-14   Price(USD): 165.0
T/CCS 050-2023 Technical guidelines for evaluation of geological conditions for green coal development 
  Issued on: 2023-09-14   Price(USD): 165.0
DZ/T 0097-1994 Survey specifications for engineering geology (1: 25000~1: 50000) 
  Issued on:   Price(USD):
DB32/T 4123-2021  
  Issued on: 2021-11-04   Price(USD):
T/CAOE 40-2021 Technical guidelines for subsea polymetallic nodules mining system 
  Issued on: 2021-07-15   Price(USD):
DB32/T 4826-2024 Technical code of practice for grounded wire source short?offset 
  Issued on: 2024-08-14   Price(USD):
NB/T 11467-2023 Technical specification for expanding hole and increasing pressure relief gas in surface drilling 
  Issued on: 2023-12-28   Price(USD): 165.0
NB/T 11326-2023 Technical specification for hydraulic punching of crossing coal seam borehole 
  Issued on: 2023-10-11   Price(USD): 90.0
GB/T 43215-2023 Assessment methods for foundation stability of the surface construction above goaf 
  Issued on: 2023-9-7   Price(USD): 400.0
DB32/T 4645-2024 Specification for the construction of safety risk monitoring and early warning system in non-coal mine 
  Issued on: 2024-01-09   Price(USD): 750.0
KA/T 12-2023 The method of radio wave perspective detection in coalmining face 
  Issued on: 2023-10-26   Price(USD): 255.0
GB/T 9151-2023 Terms of drilling engineering 
  Issued on: 2023-9-7   Price(USD): 1665.0
GB/T 25283-2023 Specification for comprehensive exploration and evaluation of mineral resources  
  Issued on: 2023-05-23   Price(USD): 660.0
NB/T 10852-2021 Reserves evaluation and area optimization method of CBM development in mining stability zone of coal mine 
  Issued on: 2021-12-22   Price(USD): 180.0
NB/T 10706-2021 Technical specification for geothermal well cementing 
  Issued on: 2021-11-16   Price(USD): 135.0
NB/T 10710-2021 Quality requirements and evaluation specifications of geothermal logging raw data 
  Issued on: 2021-11-16   Price(USD): 210.0
DB37/T 4420-2021  
  Issued on: 2021-11-17   Price(USD): 180.0
DB37/T 4422-2021  
  Issued on: 2021-11-17   Price(USD): 390.0
GB/T 18341-2021 Specifications of survey for geological and mineral resources exploration 
  Issued on: 2021-05-21   Price(USD): 1395.0
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