Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB/T 25217.2-2010 |
Methods for test monitoring and prevention of rock burst—Part 2:Classification and laboratory test method on bursting liability of coal |
$360.00 |
via email in 1~3 business day |
valid,,2011-2-1 |
|
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 25282-2010 |
Soil and sediment—Sequential extraction procedure of speciation of 13 trace elements |
$180.00 |
via email in 1~3 business day |
valid,,2011-2-1 |
|
GB/T 25283-2010 |
Specification for comprehensive exploration and evaluation of mineral resources |
$600.00 |
via email in 1~3 business day |
superseded,2011-2-1,2011-2-1 |
|
GB/T 25283-2010/XG1-2020 |
Specification for comprehensive exploration and evaluation of mineral resources,includes Amendment 1 |
$630.00 |
via email in 1~5 business day |
valid,,2011-2-1 |
|
GB/T 25283-2023 |
Specification for comprehensive exploration and evaluation of mineral resources |
$660.00 |
via email in 1~5 business day |
valid,,2023-9-1 |
|
GB/T 25523-2022 |
Electric mining rope shovel—Safety requirements |
$255.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
GB/T 2559-1981 |
Lignite wax--Determination of melting point |
$180.00 |
via email in business day |
superseded,2006-4-1,1981-10-1 |
|
GB/T 2559-2005 |
Analysis of lignite wax |
$455.00 |
via email in 1~5 business day |
valid,,2006-4-1 |
|
GB/T 2560-1981 |
Lignite wax;Determination of drop point |
$184.00 |
via email in 1~3 business day |
abolished2006-04-01,2006-4-1,1981-10-1 |
|
GB/T 2561-1981 |
Lignite wax;Determination of propanone-soluble substance(resin matter) |
$180.00 |
via email in 1~3 business day |
superseded,2006-4-1,1981-10-1 |
|
GB/T 2562-1981 |
Lignite wax--Determination of benzene insoluble substance |
$180.00 |
via email in 1~3 business day |
superseded,2006-4-1,1981-10-1 |
|
GB/T 2563-1981 |
Lignite wax--Determination of ash content |
$180.00 |
via email in 1~3 business day |
superseded,2006-4-1,1981-10-1 |
|
GB/T 2564-1981 |
Lignite wax--Determination of acid value and saponification value |
$180.00 |
via email in 1~3 business day |
superseded,2006-4-1,1981-10-1 |
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