| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| MT/T 757-1997 |
General technical conditions of the tube bundle monitoring systen for coalmine spontaneous combustion |
$150.00 |
via email in 1~3 business day |
superseded,2020-6-1,1998-6-1 |
|
| MT/T 758-1997 |
General technical conditions of automatic water-spouting fire extinguishing system for coal mine belt conveyer |
$90.00 |
via email in 1~3 business day |
valid,,1998-6-1 |
|
| MT/T 762-1997 |
General technical condition for nonpower automatic open-close device of the coal mine fire-fighting door |
$260.00 |
via email in 1~3 business day |
abolished2005-07-26 ,,1998-6-1 |
|
| MT/T 765-1997 |
General specification for the control valve of automatic spray on hydraulic supports |
$264.00 |
via email in 1~3 business day |
valid,,1998-6-1 |
|
| MT/T 774-1998 |
General technical conditions of mobile membrane separation nitrogen producting device for coal mine |
$260.00 |
via email in 1~3 business day |
abolished2011-09-01 ,2011-9-1,1999-4-1 |
|
| MT/T 825-1999 |
General spacifications for a water level transducer in mine |
$150.00 |
via email in 1~3 business day |
valid,,1999-10-1 |
|
| MT/T 844-1999 |
General spacifications for air door switching motion transduce in mine |
$150.00 |
via email in 1~3 business day |
valid,,2000-3-15 |
|
| MT/T 875-2000 |
Flameproof plug connectors for locomotive battery container in coal mine |
$100.00 |
via email in 1~3 business day |
valid,,2001-5-1 |
|
| MT/T 907-2002 |
Flameproof mining motor vibertory machine |
$160.00 |
via email in 1~3 business day |
superseded,2020-6-1,2002-9-1 |
|
| NB/T 10535-2021 |
Laser rangefinder for coal mine |
$225.00 |
via email in 1~3 business day |
valid,,2021-4-1 |
|
| NB/T 10536-2021 |
Peep instrument for mine |
$285.00 |
via email in 1~3 business day |
valid,,2021-4-1 |
|
| NB/T 10537-2021 |
Monitor for mine |
$240.00 |
via email in 1~3 business day |
valid,,2021-4-1 |
|
| NB/T 10538-2021 |
Iris recognition instrument for mine |
$240.00 |
via email in 1~3 business day |
valid,,2021-4-1 |
|
| NB/T 10540-2021 |
Load monitoring device of mine hoist |
$240.00 |
via email in 1~3 business day |
valid,,2021-4-1 |
|
| NB/T 10543-2021 |
Specification of TYBP series flameproof three-phase permanent magnet synchronous frequency conversion motor for mining use(frame size 355～450) |
$315.00 |
via email in 1~5 business day |
valid,,2021-4-1 |
|
| NB/T 11436-2023 |
Flame-proof and safety-increasing resistance electric heater for mine |
$345.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
| NB/T 11437-2023 |
Voltage conversion and protection devices of explosion-proof iron removers used in mines |
$420.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
| NB/T 11447-2023 |
Life detector for mine |
$290.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
| NB/T 11448-2023 |
Emulsion proportioning device for mine |
$345.00 |
via email in 1~5 business day |
valid,,2024-6-28 |
|
| NB/T 11449-2023 |
Test method of pipeline gas sensor for mine |
$255.00 |
via email in 1~3 business day |
valid,,2024-6-28 |
|
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* Related standard quantity: * Page quantity: *
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