2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
MT 828-1999 Flame-proof rapid interruption GEB for underground coal drills 160.0 via email in 1~3 business day valid,,2000-3-15
GB 25286.8-2010 Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion “k” 120.0 via email in 1~3 business day superseded2022-05-01,2022-5-1,2011-9-1
MT/T 757-1997 General technical conditions of the tube bundle monitoring systen for coalmine spontaneous combustion 150.0 via email in 1~3 business day superseded,2020-6-1,1998-6-1
JB/T 7565.3-2004 Specification of flameproof three phases asynchronous motor Part 3: 150.0 via email in 1 business day superseded,2016-3-1,2005-4-1
MT/T 715-1997 General specification of explosion-proof electromagnet valves in coal mine 80.0 via email in 1 business day valid,,1998-7-1
MT/T 875-2000 Flameproof plug connectors for locomotive battery container in coal mine 100.0 via email in 1~3 business day valid,,2001-5-1
GB 3836.14-2014 Explosive atmospheres―Part 14:Classification of areas―Explosive gas atmosphere 160.0 via email in 1 business day valid,,2015-10-16
GB 7958-2000 Capacitor discharge type exploders for coal mines 120.0 via email in 1~3 business day superseded,2015-11-1,2000-12-1
GB/T 12173-2008 Mining electrical apparatus for non hazardous area 130.0 via email in 1 business day valid,,2009-4-1
JB/T 9593.1-2002 Specification of flameproof three phases asynchronous motor for mines Part 1: YBK2 series flameproof phases asynchronous motor for coal mines(Frame size 100 to 315) 270.0 via email in 1~3 business day superseded,2016-3-1,2002-7-16
GB 3836.6-1987 Electrical apparatus for explosive atmospheres--Oil immersed electrical apparatus o 180.0 via email in 1~3 business day superseded2005-02-01,2005-2-1,1988-3-1
JB/T 8739-1998 Mine explosion-proof high-voltage distrbution device 150.0 via email in 1~3 business day superseded,2016-3-1,1998-11-1
GB 22380.1-2008 Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenser 300.0 via email in 1 business day superseded,2018-7-1,2009-6-1
JB/T 8972-2011 Specification of series YA, YA-W and YA-WF1 increased-safety three-phase asynchronous motor（frame size 315 to 450） 150.0 via email in 1 business day valid,,2012-4-1
MT/T 825-1999 General spacifications for a water level transducer in mine 150.0 via email in 1~3 business day valid,,1999-10-1
MT/T 478-2011 YBS series flameproof three phases asynchronous motor for conveyer 140.0 via email in 1 business day to be abolished2025-12-30,2025-12-30,2011-9-1
GB 3836.7-2004 Electrical apparatus for explosive gas atomosphere?Part 7:Power filling “q” 120.0 via email in 1 business day superseded2018-07-01,2018-7-1,2005-2-1
GB/T 34663-2017 General technical requirements for electric resistance heaters used in explosive gas atmospheres 490.0 via email in 1~5 business day valid,,2018-7-1
GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus m 130.0 via email in 1~3 business day superseded2007-06-01,2007-6-1,1991-3-1
MT/T 774-1998 General technical conditions of mobile membrane separation nitrogen producting device for coal mine 260.0 via email in 1~3 business day superseded2011-09-01 ,2011-9-1,1999-4-1
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MT 828-1999 Flame-proof rapid interruption GEB for underground coal drills 
  Issued on: 1999-11-11   Price(USD): 160.0
GB 25286.8-2010 Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion “k” 
  Issued on: 2010-11-10   Price(USD): 120.0
MT/T 757-1997 General technical conditions of the tube bundle monitoring systen for coalmine spontaneous combustion 
  Issued on: 1997-12-30   Price(USD): 150.0
JB/T 7565.3-2004 Specification of flameproof three phases asynchronous motor Part 3: 
  Issued on: 2004-10-20   Price(USD): 150.0
MT/T 715-1997 General specification of explosion-proof electromagnet valves in coal mine 
  Issued on: 1997-12-30   Price(USD): 80.0
MT/T 875-2000 Flameproof plug connectors for locomotive battery container in coal mine 
  Issued on: 2000-12-8   Price(USD): 100.0
GB 3836.14-2014 Explosive atmospheres―Part 14:Classification of areas―Explosive gas atmosphere 
  Issued on: 2014-12-05   Price(USD): 160.0
GB 7958-2000 Capacitor discharge type exploders for coal mines  
  Issued on: 2000-3-16   Price(USD): 120.0
GB/T 12173-2008 Mining electrical apparatus for non hazardous area 
  Issued on: 2008-06-30   Price(USD): 130.0
JB/T 9593.1-2002 Specification of flameproof three phases asynchronous motor for mines Part 1: YBK2 series flameproof phases asynchronous motor for coal mines(Frame size 100 to 315) 
  Issued on: 2002-12-1   Price(USD): 270.0
GB 3836.6-1987 Electrical apparatus for explosive atmospheres--Oil immersed electrical apparatus o 
  Issued on: 1987-06-18   Price(USD): 180.0
JB/T 8739-1998 Mine explosion-proof high-voltage distrbution device 
  Issued on: 1998-5-28   Price(USD): 150.0
GB 22380.1-2008 Explosion protected safety technique of the petrol filling station - Part 1: Explosion protected safety technique requirements for fuel filling dispenser 
  Issued on: 2008-09-19   Price(USD): 300.0
JB/T 8972-2011 Specification of series YA, YA-W and YA-WF1 increased-safety three-phase asynchronous motor（frame size 315 to 450） 
  Issued on: 2011-12-20   Price(USD): 150.0
MT/T 825-1999 General spacifications for a water level transducer in mine 
  Issued on: 1999-06-02   Price(USD): 150.0
MT/T 478-2011 YBS series flameproof three phases asynchronous motor for conveyer 
  Issued on: 2011-04-12   Price(USD): 140.0
GB 3836.7-2004 Electrical apparatus for explosive gas atomosphere?Part 7:Power filling “q” 
  Issued on: 2004-05-14   Price(USD): 120.0
GB/T 34663-2017 General technical requirements for electric resistance heaters used in explosive gas atmospheres 
  Issued on: 2017-12-29   Price(USD): 490.0
GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus m 
  Issued on: 1990-08-27   Price(USD): 130.0
MT/T 774-1998 General technical conditions of mobile membrane separation nitrogen producting device for coal mine 
  Issued on: 1998-11-10   Price(USD): 260.0
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