2025-12-5 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
T/CNCA 112-2025 Technical requirements for intelligent management system of trackless rubber tired vehicle transportation in coal mines via email in business day valid,,2025-9-30
T/CNCA 113-2025 General requirements for the construction and management of intelligent coal mine parks via email in business day valid,,2025-9-30
DB37/T 4791-2024 Technical specification for construction of super large section chamber in underground coal mine via email in business day valid,,2025-1-30
NB/T 11454-2023 Specification for risk management of freezing sinking method 1020.0 via email in 1~5 business day valid,,2024-6-28
NB/T 11446-2023 Technical requirements of mining roadway by roadway with continuous backfilling in coal mine 345.0 via email in 1~5 business day valid,,2024-6-28
NB/T 11434.3-2023 Paste filling in coal mine - Part 3: Effect evaluation method 190.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11434.5-2023 Paste filling in coal mine - Part 5: Technical requirements for cementitious materials 345.0 via email in 1~5 business day valid,,2024-6-28
NB/T 11434.1-2023 Paste filling in coal mine - Part 1: Technical requirements of goaf isolation in fully mechanized mining face 255.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11433-2023 Technical specification for short wall interval filling mining in coal mine 290.0 via email in 1~5 business day valid,,2024-6-28
NB/T 11432-2023 Technical specification for coal mine gangue-based solid waste filling 255.0 via email in 1~3 business day valid,,2024-6-28
NB/T 11434.2-2023 Paste filling in coal mine - Part 2: General technical conditions of pipe valves 345.0 via email in 1~5 business day valid,,2024-6-28
KA/T 20.1-2024 Outline for design of safety facilities for non-coal mine construction projectsPart 1 :Outline for design of safety facilities for metal and nonmetalunderground mine construction projects 405.0 via email in 1~5 business day valid,,2024-4-7
KA/T 20.2-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 2:Outline for design of safety facilities for metal and nonmetalopencast mine construction proiects 360.0 via email in 1~5 business day valid,,2024-4-7
KA/T 20.4-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 4:0utline for design of safety facilities fortailings pond construction projects 345.0 via email in 1~5 business day valid,,2024-4-7
KA/T 20.5-2024 Outline for design of safety facilities for non-coal mine construetion projeetsPart 5 :Outline for major changes design of safety facilities fortailings pond construction projects 105.0 via email in 1~3 business day valid,,2024-4-7
KA/T 20.6-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 6 :Outline for design of safety facilities fortailings pond closure projects 285.0 via email in 1~3 business day valid,,2024-4-7
GB/T 13813-2023 Testing method and judging rule of safety to friction spark of metallic material for coal mine 375.0 via email in 1~5 business day valid,,2023-12-1
NB/T 11262-2023 Classification indexes and roadside support modes of gob-side entry in coal mine 195.0 via email in 1~3 business day valid,,2023-11-26
NB/T 11261-2023 Code of practice for construction and quality acceptance of freezing holes in coal mines 270.0 via email in 1~3 business day valid,,2023-11-26
DB14/T 2535-2022 via email in business day valid,,2022-12-1
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T/CNCA 112-2025 Technical requirements for intelligent management system of trackless rubber tired vehicle transportation in coal mines 
  Issued on: 2025-06-30   Price(USD):
T/CNCA 113-2025 General requirements for the construction and management of intelligent coal mine parks 
  Issued on: 2025-06-30   Price(USD):
DB37/T 4791-2024 Technical specification for construction of super large section chamber in underground coal mine 
  Issued on: 2024-12-30   Price(USD):
NB/T 11454-2023 Specification for risk management of freezing sinking method 
  Issued on: 2023-12-28   Price(USD): 1020.0
NB/T 11446-2023 Technical requirements of mining roadway by roadway with continuous backfilling in coal mine 
  Issued on: 2023-12-28   Price(USD): 345.0
NB/T 11434.3-2023 Paste filling in coal mine - Part 3: Effect evaluation method 
  Issued on: 2023-12-28   Price(USD): 190.0
NB/T 11434.5-2023 Paste filling in coal mine - Part 5: Technical requirements for cementitious materials 
  Issued on: 2023-12-28   Price(USD): 345.0
NB/T 11434.1-2023 Paste filling in coal mine - Part 1: Technical requirements of goaf isolation in fully mechanized mining face 
  Issued on: 2023-12-28   Price(USD): 255.0
NB/T 11433-2023 Technical specification for short wall interval filling mining in coal mine 
  Issued on: 2023-12-28   Price(USD): 290.0
NB/T 11432-2023 Technical specification for coal mine gangue-based solid waste filling 
  Issued on: 2023-12-28   Price(USD): 255.0
NB/T 11434.2-2023 Paste filling in coal mine - Part 2: General technical conditions of pipe valves 
  Issued on: 2023-12-28   Price(USD): 345.0
KA/T 20.1-2024 Outline for design of safety facilities for non-coal mine construction projectsPart 1 :Outline for design of safety facilities for metal and nonmetalunderground mine construction projects 
  Issued on: 2024-04-01   Price(USD): 405.0
KA/T 20.2-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 2:Outline for design of safety facilities for metal and nonmetalopencast mine construction proiects 
  Issued on: 2024-04-01   Price(USD): 360.0
KA/T 20.4-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 4:0utline for design of safety facilities fortailings pond construction projects 
  Issued on: 2024-04-01   Price(USD): 345.0
KA/T 20.5-2024 Outline for design of safety facilities for non-coal mine construetion projeetsPart 5 :Outline for major changes design of safety facilities fortailings pond construction projects 
  Issued on: 2024-04-01   Price(USD): 105.0
KA/T 20.6-2024 Outline for design of safety facilities for non-coal mine construction projeetsPart 6 :Outline for design of safety facilities fortailings pond closure projects 
  Issued on: 2024-04-01   Price(USD): 285.0
GB/T 13813-2023 Testing method and judging rule of safety to friction spark of metallic material for coal mine  
  Issued on: 2023-05-23   Price(USD): 375.0
NB/T 11262-2023 Classification indexes and roadside support modes of gob-side entry in coal mine  
  Issued on: 2023-05-26   Price(USD): 195.0
NB/T 11261-2023 Code of practice for construction and quality acceptance of freezing holes in coal mines  
  Issued on: 2023-05-26   Price(USD): 270.0
DB14/T 2535-2022  
  Issued on: 2022-09-02   Price(USD):
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