| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 25217.12-2019 |
Methods for test,monitoring and prevention of rock burst—Part 12:Prevention method of protective seam mining |
$160.00 |
via email in 1~3 business day |
valid,,2020-3-1 |
|
| GB/T 25217.13-2019 |
Methods for test,monitoring and prevention of rock burst—Part 13:Prevention method of deep-hole blasting in roof |
$220.00 |
via email in 1~3 business day |
valid,,2020-3-1 |
|
| GB/T 25217.3-2019 |
Methods for test, monitoring and prevention of rock burst—Part 3: Classification and laboratory test method on bursting liability of coal-rock |
$220.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 25217.4-2019 |
Methods for test, monitoring and prevention of rock burst—Part 4: Monitoring method of microseismicity |
$160.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 25217.5-2019 |
Methods for test, monitoring and prevention of rock burst—Part 5: Monitoring method of earth-sound |
$160.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 25217.6-2019 |
Methods for test, monitoring and prevention of rock burst—Part 6: Monitoring method of drilling bits |
$160.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 25217.7-2019 |
Methods for test,monitoring and prevention of rock burst—Part 7:Monitoring method of mining-induced stress |
$100.00 |
via email in 1~3 business day |
valid,,2020-3-1 |
|
| GB/T 25217.8-2021 |
Methods for test，monitoring and prevention of rock burst-Part 8:Monitoring method of electromagnetic radiation |
$180.00 |
via email in 1~3 business day |
valid,,2021-11-1 |
|
| GB/T 25217.9-2020 |
Methods for test,monitoring and prevention of rock burst—Part 9:Prevention method of water infusion on coal seam |
$165.00 |
via email in 1~3 business day |
valid,,2021-6-1 |
|
| GB/T 25960-2010 |
Rules for steam coal blending |
$165.00 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
| GB/T 26127-2010 |
Compressed coalbed methane as vehicle fuel |
$100.00 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
| GB/T 26128-2010 |
Classification and utilization of scarce and special coal resources |
$120.00 |
via email in 1~3 business day |
valid,,2011-6-1 |
|
| GB/T 27884-2011 |
Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method |
$150.00 |
via email in 1~3 business day |
valid,,2012-8-1 |
|
| GB/T 27885-2011 |
Determination of hydrogen, nitrogen, carbon monoxide carbon dioxide and C1~C8 hydrocarbons in the coal-based F-T synthetic tail gas - Gas chromatographic method |
$210.00 |
via email in 1~3 business day |
valid,,2012-8-1 |
|
| GB/T 28397-2012 |
Evaluation indexes and computation of circular economy for coal mining area |
$160.00 |
via email in 1~3 business day |
valid,,2012-10-1 |
|
| GB/T 28753-2012 |
Determining of coalbed gas content - Heating desorption |
$210.00 |
via email in 1~3 business day |
valid,,2013-1-1 |
|
| GB/T 28754-2012 |
Guidance for utilization of coal bed methane (coal mine gas) |
$100.00 |
via email in 1~3 business day |
valid,,2013-1-1 |
|
| GB/T 29119-2012 |
Technical specification of coalbed methane resource exploration |
$480.00 |
via email in 1~3 business day |
superseded,2023-12-1,2013-8-1 |
|
| GB/T 29119-2023 |
Technical specification of coalbed methane resource prospecting |
$435.00 |
via email in 1~5 business day |
valid,,2023-12-1 |
|
| GB/T 31089-2014 |
Computation and requirement of recovery ratio of coal mine |
$140.00 |
via email in 1~3 business day |
valid,,2015-6-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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[1][2][3][4][5][6][7][8]
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