| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB37/T 4421-2021 |
|
|
via email in business day |
valid,, |
|
| DB37/T 4422-2021 |
|
$390.00 |
via email in 1~5 business day |
valid,,2021-12-17 |
|
| DB37/T 4707.3-2025 |
Code for classification of hidden danger data of enterprise production safety accidents--Part 3:Metal and non-metallic mines |
|
via email in business day |
valid,,2025-6-24 |
|
| DB37/T 4791-2024 |
Technical specification for construction of super large section chamber in underground coal mine |
|
via email in business day |
valid,,2025-1-30 |
|
| DB37/T 4836-2025 |
Technical requirements for real-time monitoring for air volume in coal mine |
|
via email in business day |
valid,,2025-4-16 |
|
| DB37/T 4837-2025 |
Technical requirements for unattended of mine ventilator |
|
via email in business day |
valid,,2025-4-16 |
|
| DB41/T 1326-2016 |
Civil clean briquette |
|
via email in business day |
valid,,2016-11-18 |
|
| DB43/T 1223-2016 |
|
|
via email in business day |
valid,,2017-2-13 |
|
| DB43/T 1568-2018 |
Automatic driving trolley industrial locomotive |
|
via email in business day |
abolished2024-07-31 ,,2019-3-29 |
|
| DB43/T 974-2014 |
|
|
via email in business day |
abolished2024-07-31 ,,2015-1-22 |
|
| DB43/T 975-2014 |
|
|
via email in business day |
abolished2024-07-31 ,,2015-1-22 |
|
| DB46/T 637-2024 |
Specifications for marine sand exploration |
|
via email in business day |
valid,,2024-11-1 |
|
| DB61/T 1629-2022 |
standard for Quality acceptance acceptance of the freezing W all of inclined shaft |
|
via email in business day |
valid,, |
|
| DG/TJ 08-2013-2007 |
Application technology specification of steel slag powder concrete |
$480.00 |
via email in 1~5 business day |
superseded,, |
|
| DZ/T 0017-2023 |
Code of practice for engineering geological drilling |
|
via email in business day |
valid,,2023-8-1 |
|
| DZ/T 0064.11-2021 |
Methods for analysis of groundwater quality- Part 11: Determination of arsenic content- Hydride generation atomic fluorescence spectrometry |
$225.00 |
via email in 1~3 business day |
valid,,2021-7-1 |
|
| DZ/T 0079-2015 |
Technical requirements of integrated compilation and study on geological data about solid mineral exploration |
$1024.00 |
via email in 1~5 business day |
superseded,2020-4-30,2016-1-1 |
|
| DZ/T 0148-2014 |
The specification for hydrogeological well drilling |
$1230.00 |
via email in 1~5 business day |
valid,,2014-12-1 |
|
| DZ/T 0176-1997 |
Rotary Engineering Driller |
$294.00 |
via email in 1~3 business day |
valid,,1997-11-1 |
|
| DZ/T 0202-2002 |
Specifications for bauxite,smelter—grade magnesite expolration |
$550.00 |
via email in 1~3 business day |
superseded,2020-4-30,2003-3-1 |
|
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