2025-12-25 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 829-1999 Low-voltage vaccumA.C. circuit breaker for coal mine 270.0 via email in 1~3 business day valid,,2000-3-15
GB 22380.3-2010 Explosion protected safety technique of the petrol filling station - Part 3: Safety requirements for construction and performance of shear valves 210.0 via email in 1~3 business day superseded,2020-7-1,2011-9-1
GB/T 12476.9-2010 Electrical apparatus for use in the presence of combustible dust―Part 9:Test methods―Method for determining the electrical resistivity of dust in layers 105.0 via email in 1~3 business day superseded,2020-7-1,2011-8-1
GB 3836.12-2008 Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current 284.0 via email in 1 business day superseded,2018-7-1,2009-10-1
JB/T 7565.1-2011 Specification of flameproof three-phase asynchronous motor —Part 1：Series YB3 flameproof three-phase asynchronous motor（Frame size 63 to 355） 150.0 via email in 1 business day valid,,2012-4-1
MT/T 721-1997 100.0 via email in 1~3 business day superseded,2006-12-1,1998-6-1
GB/T 30040.7-2013 Leak Detection Systems - Part 7: General Requirements and Test Methods for Interstitial Spaces, Leak Protecting Linings and Leak Protecting Jacket 390.0 via email in 1~3 business day valid,,2014-9-1
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD 220.0 via email in 1 business day superseded2022-05-01,2022-5-1,2011-8-1
GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust 375.0 via email in 1~3 business day valid,,2011-8-1
GB/T 3836.5-2017 Explosive atmospheres-Part 5:Equipment protection by pressurized enclosure"p" 520.0 via email in 1 business day superseded,2022-5-1,2018-2-1
MT 136-2004 hand-held electric coal drill 120.0 via email in 1~3 business day valid,,2005-6-1
GB 22380.2-2010 Explosion protected safety technique of the petrol filling station - Part 2: Safety requirements for construction and performance of safe breaks for use on dispensers 210.0 via email in 1~3 business day superseded2020-07-01 ,2020-7-1,2011-9-1
JB/T 10685-2006 Specification of YBD2 series flame-proof variable-pole multi-speed three phase induction motor (frame size 80~280) 330.0 via email in 1~3 business day valid,,2007-7-1
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” 190.0 via email in 1 business day superseded2022-05-01,2022-5-1,2011-8-1
GB 3836.15-2000 Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines) 370.0 via email in 1 business day abolished2018-07-01,2018-7-1,2001-6-1
GB 12476.9-2010 Electrical apparatus for use in the presence of combustible dust—Part 9:Test methods—Method for determining the electrical resistivity of dust in layers 110.0 via email in 1~3 business day valid,,2011-8-1
GB/T 19518.2-2017 Explosive atmospheres―Electrical resistance traces heating―Part 2:Application guide for design,installation and maintenance 610.0 via email in 1~5 business day valid,,2018-7-1
JB/T 7565.7-2006 Specification of flameproof three phase asynchronous motor - Part 7 : Series YBGB2、YBGB2 - W flameproof three phase asynchronous motor for indoor & outdoor pipe - pump (Frame size 8 300.0 via email in 1~3 business day superseded,2017-4-1,2007-7-1
JB/T 10352-2002 Specification of YFB series for dust explosion-proofthree phases asynchronous motor(Frame size 63to355) 480.0 via email in 1~3 business day superseded,2016-3-1,2002-7-16
GB/T 31234-2014 Technical specification for YBZT series flameproof premium efficiency three-phase induction motor with copper rotor(frame size 80 to 200) 310.0 via email in 1~5 business day valid,,2015-4-1
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MT 829-1999 Low-voltage vaccumA.C. circuit breaker for coal mine 
  Issued on: 1999-11-11   Price(USD): 270.0
GB 22380.3-2010 Explosion protected safety technique of the petrol filling station - Part 3: Safety requirements for construction and performance of shear valves 
  Issued on: 2010-11-10   Price(USD): 210.0
GB/T 12476.9-2010 Electrical apparatus for use in the presence of combustible dust―Part 9:Test methods―Method for determining the electrical resistivity of dust in layers 
  Issued on: 2010-08-09   Price(USD): 105.0
GB 3836.12-2008 Explosive atmospheres - Part 12: Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current 
  Issued on: 1991-05-27   Price(USD): 284.0
JB/T 7565.1-2011 Specification of flameproof three-phase asynchronous motor —Part 1：Series YB3 flameproof three-phase asynchronous motor（Frame size 63 to 355） 
  Issued on: 2011-12-20   Price(USD): 150.0
MT/T 721-1997  
  Issued on: 1997-12-30   Price(USD): 100.0
GB/T 30040.7-2013 Leak Detection Systems - Part 7: General Requirements and Test Methods for Interstitial Spaces, Leak Protecting Linings and Leak Protecting Jacket 
  Issued on: 2013-12-17   Price(USD): 390.0
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD 
  Issued on: 2010-8-9   Price(USD): 220.0
GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust 
  Issued on: 2010-8-9   Price(USD): 375.0
GB/T 3836.5-2017 Explosive atmospheres-Part 5:Equipment protection by pressurized enclosure"p" 
  Issued on: 2017-07-31   Price(USD): 520.0
MT 136-2004 hand-held electric coal drill 
  Issued on: 2004-12-14   Price(USD): 120.0
GB 22380.2-2010 Explosion protected safety technique of the petrol filling station - Part 2: Safety requirements for construction and performance of safe breaks for use on dispensers 
  Issued on: 2010-11-10   Price(USD): 210.0
JB/T 10685-2006 Specification of YBD2 series flame-proof variable-pole multi-speed three phase induction motor (frame size 80~280) 
  Issued on: 2006-12-31   Price(USD): 330.0
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” 
  Issued on: 2010-8-9   Price(USD): 190.0
GB 3836.15-2000 Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines) 
  Issued on: 2000-10-17   Price(USD): 370.0
GB 12476.9-2010 Electrical apparatus for use in the presence of combustible dust—Part 9:Test methods—Method for determining the electrical resistivity of dust in layers 
  Issued on: 2010-8-9   Price(USD): 110.0
GB/T 19518.2-2017 Explosive atmospheres―Electrical resistance traces heating―Part 2:Application guide for design,installation and maintenance 
  Issued on: 2017-12-29   Price(USD): 610.0
JB/T 7565.7-2006 Specification of flameproof three phase asynchronous motor - Part 7 : Series YBGB2、YBGB2 - W flameproof three phase asynchronous motor for indoor & outdoor pipe - pump (Frame size 8 
  Issued on: 2006-12-31   Price(USD): 300.0
JB/T 10352-2002 Specification of YFB series for dust explosion-proofthree phases asynchronous motor(Frame size 63to355) 
  Issued on: 2002-12-01   Price(USD): 480.0
GB/T 31234-2014 Technical specification for YBZT series flameproof premium efficiency three-phase induction motor with copper rotor(frame size 80 to 200) 
  Issued on: 2014-09-30   Price(USD): 310.0
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