| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| AQ 2014-2008 |
Specifications and testing methods of retroreflective safety signs for mines |
$210.00 |
via email in 1~3 business day |
valid,,2009-1-1 |
|
| AQ/T 2051-2016 |
General technical requirements of personnel regional positioning system in metal and nonmetal underground mine |
$264.00 |
via email in 1~3 business day |
superseded,2017-3-1,2017-3-1 |
|
| AQ/T 2052-2016 |
General technical requirements of communication system in metal and nonmetal underground mine |
$290.00 |
via email in 1~3 business day |
superseded,2017-3-1,2017-3-1 |
|
| AQ/T 2053-2016 |
General technical requirements of monitoring and supervision system in metal and nonmetal underground mine |
$264.00 |
via email in 1~3 business day |
superseded,2017-3-1,2017-3-1 |
|
| AQ/T 2075-2019 |
Safety testing-inspecting directory of in-service equipment and facilities for metal and nonmetal mines |
$130.00 |
via email in 1~3 business day |
superseded,2020-2-1,2020-2-1 |
|
| AQ/T 2080-2023 |
Safety inspection-testing specification of the system for the positioning of the personnel in metal and nonmetal underground mine |
$230.00 |
via email in 1~3 business day |
superseded,2023-8-20,2023-8-20 |
|
| DB37/T 3262-2018 |
|
|
via email in business day |
valid,,2018-7-1 |
|
| DB37/T 3263-2018 |
|
|
via email in business day |
valid,,2018-7-1 |
|
| DB37/T 3264-2018 |
|
|
via email in business day |
abolished2024-05-18 ,,2018-7-1 |
|
| GB 50385-2006 |
Code for design of the mine headframes |
$250.00 |
immediately |
abolished2018-09-01 ,2018-9-1,2006-12-1 |
|
| GB 50431-2008 |
Code for design of belt conveyor engineering |
$550.00 |
immediately |
superseded,2021-3-1,2008-12-1 |
|
| GB 50431-2020 |
Technical standard for belt conveyor engineering |
$2025.00 |
immediately |
valid,,2021-3-1 |
|
| GB 50450-2008 |
Code for design of main ventilating fan station of coal mine |
$540.00 |
via email in 1~5 business day |
valid,,2009-5-1 |
|
| GB 50451-2008 |
Code for design of puming station and pipeline of under coal mine |
$640.00 |
via email in 1~5 business day |
superseded,2017-7-1,2009-3-1 |
|
| GB/T 15335-2006 |
Determination of leakage rate and specific resistance for air duct |
$150.00 |
via email in 1~3 business day |
superseded,2020-1-1,2006-8-1 |
|
| GB/T 15335-2019 |
Determination of leakage rate and specific resistance for air duct |
$120.00 |
via email in 1~3 business day |
valid,,2020-1-1 |
|
| GB/T 35060.1-2018 |
General specification of shearer--Part 1: Complete machine |
$250.00 |
immediately |
valid,,2018-12-1 |
|
| GB/T 35060.2-2018 |
General specification of shearer--Part 2: Cutting transmission unit |
$120.00 |
immediately |
valid,,2018-12-1 |
|
| GB/T 35060.3-2018 |
General specification of shearer--Part 3: Haulage driving unit |
$220.00 |
immediately |
valid,,2018-12-1 |
|
| GB/T 35060.4-2021 |
General specification of shearer—Part 4: Electric control system |
$255.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
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