Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 380.0 via email in 1 business day valid
JB/T 6750-1993 Explosion-proof Lighting Switch Gears Intended to Be Used in Factories 120.0 via email in 1~3 business day valid
GB 7958-2014 Capacitor discharge type exploders for coal mines 210.0 via email in 1~3 business day valid
GB 3836.13-2013 Explosive atmospheres―Part 13: Equipment repair, overhaul and reclamation 710.0 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 100.0 via email in 1~3 business day abolished
GB 3836.9-2006 Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m” 180.0 via email in 1 business day superseded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
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JB/T 8739-1998 Mine explosion-proof high-voltage distrbution device 150.0 via email in 1~3 business day superseded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
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
JB/T 4313-1986 Explosion-Proof Type Travel Switch 150.0 via email in 1~3 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 60.0 via email in 1 business day abolished
GB/T 3836.24-2017 Explosive atmospheres―Part 24:Equipment protection by special protection“s” 435.0 via email in 1~5 business day valid
GB/T 12173-2008 Mining electrical apparatus for non hazardous area 60.0 via email in 1 business day valid
GB/T 4961-1985 Time signal in radio broadcasting via email in business day abolished
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
GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installation 270.0 via email in 1 business day superseded
LD/T 89-1996 Specifications on safety technical inspection of mine helment lamp being used 150.0 via email in 1~3 business day valid
JB/T 9599-1999 Conduit wiring accessory for explosion 60.0 via email in 1~3 business day valid
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