Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
NB/T 11429-2023 |
Technical specifications for coal mine TBM installation |
$345.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
NB/T 11430-2023 |
Technical requirements for TBM excavation in coal mine |
$190.00 |
via email in 1~3 business day |
valid,,2024-6-28 |
|
NB/T 11432-2023 |
Technical specification for coal mine gangue-based solid waste filling |
$255.00 |
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 |
$290.00 |
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 |
$255.00 |
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 |
$345.00 |
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 |
$190.00 |
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 |
$345.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
NB/T 11440-2023 |
Estimation specifications of coal reserves in production mine |
$255.00 |
via email in 1~3 business day |
valid,,2024-6-28 |
|
NB/T 11442-2023 |
Specification for preparation of feasibility study report of coalbed methane gas field development |
$420.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
NB/T 11444-2023 |
Mobile full-hydraulic drilling rig |
$345.00 |
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 |
$345.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
NB/T 11454-2023 |
Specification for risk management of freezing sinking method |
$1020.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
NB/T 11467-2023 |
Technical specification for expanding hole and increasing pressure relief gas in surface drilling |
$165.00 |
via email in 1~3 business day |
valid,,2024-6-28 |
|
NB/T 51044-2015 |
Inspecting-testing specification of main technical indexes for coal mine using gas drainage system |
$250.00 |
via email in 1~3 business day |
valid,,2016-3-1 |
|
NB/T 51045-2015 |
Technical specifications for fully bolt-grouting support |
$110.00 |
via email in 1~3 business day |
valid,,2016-3-1 |
|
SY 5522-1992 |
Analysis identification method for microfossil (ostracoda, pleopod and charophyta) |
$180.00 |
via email in 1~3 business day |
superseded,2020-5-1,1993-4-1 |
|
SY/T 5128-1997 |
General requirements for jet perforators for oil and gas wells |
$690.00 |
via email in 1~3 business day |
abolished2010-08-20,,1998-7-1 |
|
SY/T 5132-1997 |
Quality requirement for original log information |
$900.00 |
via email in 1~5 business day |
valid,,1998-7-1 |
|
SY/T 5332-1997 |
Technical specifications for land 2-D seismic exploration data processing |
$370.00 |
via email in 1~3 business day |
abolished2005-11-01 ,2005-10-1,1998-6-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[4][5][6][7][8][9][10][11][12][13][14]
Next
End
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