| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 19224-2017 |
Determination of the relative degree of oxidation in bituminous coal |
$110.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 19225-2003 |
Determination of copper,cobalt,nickel and zinc in coal |
$100.00 |
via email in 1~3 business day |
valid,,2003-11-1 |
|
| GB/T 19226-2003 |
Determination of vanadium in coal |
$75.00 |
via email in 1~3 business day |
valid,,2003-11-1 |
|
| GB/T 19227-2003 |
Determination of nitrogen in coal and coke―semi-micro gasification method |
$304.00 |
via email in 1~3 business day |
superseded,2009-5-1,2003-11-1 |
|
| GB/T 19227-2008 |
Determination of nitrogen in coal |
$240.00 |
immediately |
valid,,2009-5-1 |
|
| GB/T 19360-2003 |
Industrial plate screens--Specifications and test methods |
$160.00 |
via email in 1~3 business day |
valid,,2004-6-1 |
|
| GB/T 19494.1-2004 |
Mechanical sampling of coal?Part 1:Method for sampling |
$160.00 |
immediately |
superseded,2024-3-1,2004-10-1 |
|
| GB/T 19494.1-2023 |
Mechanical sampling of coal—Part 1:Method for sampling |
$435.00 |
via email in 1~5 business day |
valid,,2024-3-1 |
|
| GB/T 19494.2-2004 |
Mechanical sampling of coal Part 2: Method for sample preparation |
$140.00 |
immediately |
superseded,2024-3-1,2004-10-1 |
|
| GB/T 19494.2-2023 |
Mechanical sampling of coal—Part 2：Method for sample preparaion |
$430.00 |
via email in 1~5 business day |
valid,,2024-3-1 |
|
| GB/T 19494.3-2004 |
Mechanical sampling of coal - Part 3: Determination of precision and bias test |
$240.00 |
via email in 1~3 business day |
superseded,2024-3-1,2004-10-1 |
|
| GB/T 19494.3-2023 |
Mechanical sampling of coal—Part 3: Determination of precision and bias test |
$660.00 |
via email in 1~5 business day |
superseded,2025-4-25,2024-3-1 |
|
| GB/T 19559-2004 |
Method of determining coalbed methane content |
$210.00 |
via email in 1~3 business day |
superseded,2009-5-1,2004-12-1 |
|
| GB/T 19559-2008 |
Method of determining coalbed gas content |
$210.00 |
via email in 1~3 business day |
superseded,2022-3-1,2009-5-1 |
|
| GB/T 19559-2021 |
Method of determining coalbed methane content |
$255.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| GB/T 19560-2004 |
Experimental method of high-pressure adsorption isothermal to coal―Capacity method |
$100.00 |
via email in 1~3 business day |
superseded,2009-5-1,2004-12-1 |
|
| GB/T 19560-2008 |
Experimental method of high-pressure isothermal adsorption to coal |
$150.00 |
via email in 1~3 business day |
valid,,2009-5-1 |
|
| GB/T 19628.2-2005 |
Industrial wire screens and woven wire cloth--Guide to the choice of aperture size and wire diameter combination --Part 2:Preferred combinations for woven wire cloth |
$244.00 |
via email in 1~3 business day |
valid,,2005-8-1 |
|
| GB/T 19833-2005 |
Coal preparation plant - Assessment of the liability to breakdown in water of materials associated with coal seams |
$150.00 |
via email in 1~3 business day |
valid,,2006-1-1 |
|
| GB/T 2007.4-2008 |
General rules for the sampling and sample preparation of minerals in bulk - Experimental methods for checking the precision and bias |
$340.00 |
via email in 1~3 business day |
valid,,2009-4-1 |
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