| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| MT 719-2007 |
Flameproof travel switch for coal mine |
$180.00 |
via email in 1~3 business day |
valid,,2007-7-1 |
|
| MT 828-1999 |
Flame-proof rapid interruption GEB for underground coal drills |
$160.00 |
via email in 1~3 business day |
valid,,2000-3-15 |
|
| MT 829-1999 |
Low-voltage vaccumA.C. circuit breaker for coal mine |
$270.00 |
via email in 1~3 business day |
valid,,2000-3-15 |
|
| MT/T 1048-2007 |
Flameprooflow voltage reactive power terminal compensator used in coal mine |
$120.00 |
via email in 1~3 business day |
valid,,2008-1-1 |
|
| MT/T 1049-2007 |
Explosion prooflow voltage power meter for coal mine |
$100.00 |
via email in 1~3 business day |
valid,,2008-1-1 |
|
| MT/T 136-2004 |
Flameproof hand-held electric coal drill |
$135.00 |
via email in 1~3 business day |
valid,,2005-6-1 |
|
| MT/T 409-2007 |
Cap lamp for methane alarm |
$150.00 |
via email in 1~3 business day |
valid,,2008-1-1 |
|
| MT/T 429-2008 |
The flame-proof low voltage electrlc cable terminal box for coal mine |
|
via email in business day |
valid,, |
|
| MT/T 715-1997 |
General specification of explosion-proof electromagnet valves in coal mine |
$80.00 |
immediately |
valid,,1998-7-1 |
|
| MT/T 720-1997 |
Technical conditions of automatic preventing explosion and extinguish device for the gas drainage piping |
$120.00 |
via email in 1~3 business day |
valid,,1998-7-1 |
|
| MT/T 721-1997 |
|
$100.00 |
via email in 1~3 business day |
superseded,2006-12-1,1998-6-1 |
|
| MT/T 722-1997 |
Network blocking exploders for coal mines |
$90.00 |
via email in 1~3 business day |
valid,,1998-7-1 |
|
| 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superseded,2020-6-1,1998-6-1 |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 |
|
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