2024-11-22 3.15.145.50
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
AQ 2014-2008 Specifications and testing methods of retroreflective safety signs for mines 210.0 via email in 1~3 business day valid,,2009-1-1
AQ/T 2051-2016 General technical requirements of personnel regional positioning system in metal and nonmetal underground mine 264.0 via email in 1~3 business day superseded,2017-3-1,2017-3-1
AQ/T 2052-2016 General technical requirements of communication system in metal and nonmetal underground mine 290.0 via email in 1~3 business day superseded,2017-3-1,2017-3-1
AQ/T 2053-2016 General technical requirements of monitoring and supervision system in metal and nonmetal underground mine 264.0 via email in 1~3 business day superseded,2017-3-1,2017-3-1
AQ/T 2075-2019 Safety testing-inspecting directory of in-service equipment and facilities for metal and nonmetal mines 130.0 via email in 1~3 business day superseded,2020-2-1,2020-2-1
AQ/T 2080-2023 Safety inspection-testing specification of the system for the positioning of the personnel in metal and nonmetal underground mine 230.0 via email in 1~3 business day superseded,2023-8-20,2023-8-20
DB37/T 3262-2018 via email in business day valid,,2018-7-1
DB37/T 3263-2018 via email in business day valid,,2018-7-1
DB37/T 3264-2018 via email in business day valid,,2018-7-1
GB 50385-2006 Code for design of the mine headframes 250.0 via email in 1 business day abolished2018-09-01 ,2018-9-1,2006-12-1
GB 50431-2008 Code for design of belt conveyor engineering 550.0 via email in 1 business day superseded,2021-3-1,2008-12-1
GB 50431-2020 Technical standard for belt conveyor engineering 2025.0 via email in 1 business day valid,,2021-3-1
GB 50450-2008 Code for design of main ventilating fan station of coal mine 540.0 via email in 1~5 business day valid,,2009-5-1
GB 50451-2008 Code for design of puming station and pipeline of under coal mine 640.0 via email in 1~5 business day superseded,2017-7-1,2009-3-1
GB/T 15335-2006 Determination of leakage rate and specific resistance for air duct 150.0 via email in 1~3 business day superseded,2020-1-1,2006-8-1
GB/T 15335-2019 Determination of leakage rate and specific resistance for air duct 120.0 via email in 1~3 business day valid,,2020-1-1
GB/T 35060.1-2018 General specification of shearer--Part 1: Complete machine 250.0 via email in 1 business day valid,,2018-12-1
GB/T 35060.2-2018 General specification of shearer--Part 2: Cutting transmission unit 120.0 via email in 1 business day valid,,2018-12-1
GB/T 35060.3-2018 General specification of shearer--Part 3: Haulage driving unit 220.0 via email in 1 business day valid,,2018-12-1
GB/T 35060.4-2021 General specification of shearer—Part 4: Electric control system 255.0 via email in 1~3 business day valid,,2021-10-1
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AQ 2014-2008 Specifications and testing methods of retroreflective safety signs for mines 
  Issued on: 2008-11-19   Price(USD): 210.0
AQ/T 2051-2016 General technical requirements of personnel regional positioning system in metal and nonmetal underground mine 
  Issued on: 2016-08-29   Price(USD): 264.0
AQ/T 2052-2016 General technical requirements of communication system in metal and nonmetal underground mine 
  Issued on: 2016-08-29   Price(USD): 290.0
AQ/T 2053-2016 General technical requirements of monitoring and supervision system in metal and nonmetal underground mine 
  Issued on: 2016-08-29   Price(USD): 264.0
AQ/T 2075-2019 Safety testing-inspecting directory of in-service equipment and facilities for metal and nonmetal mines 
  Issued on: 2019-08-12   Price(USD): 130.0
AQ/T 2080-2023 Safety inspection-testing specification of the system for the positioning of the personnel in metal and nonmetal underground mine 
  Issued on: 2023-2-21   Price(USD): 230.0
DB37/T 3262-2018  
  Issued on: 2018-06-01   Price(USD):
DB37/T 3263-2018  
  Issued on: 2018-06-01   Price(USD):
DB37/T 3264-2018  
  Issued on: 2018-06-01   Price(USD):
GB 50385-2006 Code for design of the mine headframes 
  Issued on: 2006-8-24   Price(USD): 250.0
GB 50431-2008 Code for design of belt conveyor engineering 
  Issued on: 2008-6-3   Price(USD): 550.0
GB 50431-2020 Technical standard for belt conveyor engineering 
  Issued on: 2020-06-09   Price(USD): 2025.0
GB 50450-2008 Code for design of main ventilating fan station of coal mine 
  Issued on: 2008-10-15   Price(USD): 540.0
GB 50451-2008 Code for design of puming station and pipeline of under coal mine 
  Issued on: 2008-10-15   Price(USD): 640.0
GB/T 15335-2006 Determination of leakage rate and specific resistance for air duct 
  Issued on: 2006-2-16   Price(USD): 150.0
GB/T 15335-2019 Determination of leakage rate and specific resistance for air duct 
  Issued on: 2019-06-04   Price(USD): 120.0
GB/T 35060.1-2018 General specification of shearer--Part 1: Complete machine 
  Issued on: 2018-05-14   Price(USD): 250.0
GB/T 35060.2-2018 General specification of shearer--Part 2: Cutting transmission unit 
  Issued on: 2018-05-14   Price(USD): 120.0
GB/T 35060.3-2018 General specification of shearer--Part 3: Haulage driving unit 
  Issued on: 2018-05-14   Price(USD): 220.0
GB/T 35060.4-2021 General specification of shearer—Part 4: Electric control system 
  Issued on: 2021-03-09   Price(USD): 255.0
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