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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
AQ 3009-2007 Safety criterion for electrical apparatus in hazardous areas 470.0 via email in 1 business day valid
GB 7958-2014 Capacitor discharge type exploders for coal mines 220.0 via email in 1~3 business day valid
MT 829-1999 Low-voltage vaccumA.C. circuit breaker for coal mine 270.0 via email in 1~3 business day valid
GB 3836.13-2013 Explosive atmospheres―Part 13: Equipment repair, overhaul and reclamation 750.0 via email in 1~3 business day valid
GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group Ⅱ apparatus indicating a volume fraction up to 100% gas 150.0 via email in 1~3 business day abolished
GB/T 23306-2009 Specifications for flameproof three-phase asynchronous motors for use on dispensers (frame size 63 to 100) 300.0 via email in 1~3 business day valid
GB 3836.9-2006 Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m” 220.0 via email in 1 business day superseded
GB 25286.2-2010 Non-electrical equipment for potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure“fr” 120.0 via email in 1~3 business day valid
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
JB/T 7565.2-2002 Specification of flameproof three phases asynchronous motor Part 2: YB2 -- W、YB2 -- TH、YB2 -- THW、YB2 -- TA、YB2 -- TAW series flameproof three phases asynchronous motor ( Frame size 6 304.0 via email in 1 business day superseded
GB/T 28556-2012 Flameproof and intrinsically safe controller with frequency converter for coalmine ventilation fan 390.0 via email in 1~3 business day valid
JB/T 8739-1998 Mine explosion-proof high-voltage distrbution device 150.0 via email in 1~3 business day superseded
JB/T 10835-2008 Mine switch biguardian lock 330.0 via email in 1~3 business day valid
MT 719-2007 Flameproof travel switch for coal mine 180.0 via email in 1~3 business day valid
GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methods 600.0 via email in 1~3 business day abolished
GB/T 19854-2018 General rules of explosion-proof techniques of industrial trucks for explosive atmospheres 610.0 via email in 1~8 business day valid
GB 3836.11-2008 Explosive atmospheres - Part 11: Equipment protection by flameproof enclosures d - Method of test for ascertainment of maximum experimental safe gap 224.0 via email in 1 business day abolished
GB/T 3836.24-2017 Explosive atmospheres―Part 24:Equipment protection by special protection“s” 430.0 via email in 1~5 business day valid
GB/T 12173-2008 Mining electrical apparatus for non hazardous area 130.0 via email in 1 business day valid
MH/T 6033-2004 Electrical safety specification in explosion and fire hazardous locations of civil aviation oil store 750.0 via email in 1~3 business day valid


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