Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
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
MT 429-2007 The Flame-proof Electric Bell for Coal Mine via email in business day valid
GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in 120.0 via email in 1~3 business day to be abolished
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enclosures d - Method of test for ascertainment of maximum experimental safe gap 60.0 via email in 1 business day superseded
GB 7957-2003 General requirements for safety of cap lamp 120.0 via email in 1~3 business day superseded
JB/T 4258-1999 Explosion-proof Terminal Box 120.0 via email in 1~3 business day valid
AQ 6209-2007 Digital methane detecting and alarm miners lamp 225.0 via email in 1~3 business day valid
JB/T 4313-1986 Explosion-Proof Type Travel Switch 150.0 via email in 1~3 business day valid
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
GB 3836.15-2000 Electrical apparatus for explosive gas atmospheres--Part 15:Electrical installations in hazardous areas(other than mines) 300.0 via email in 1 business day to be abolished
JB/T 4312-1999 Explosion-Proof Pin 150.0 via email in 1~3 business day valid
GB/T 20936.3-2017 Gas detectors for explosive atmospheres―Part 3:Guidance on functional safety of fixed gas detection systems 555.0 via email in 1~5 business day to be valid
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” 230.0 via email in 1~3 business day valid
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 valid
JB 6314-1992 Flameproof Leak Hunting Relays Intended to Be Used in Mines 120.0 via email in 1~3 business day valid
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
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD 230.0 via email in 1~3 business day valid
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 60.0 via email in 1 business day superseded
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 valid
JB/T 8677-1997 Plant explosion-proof civcuit breaker 90.0 via email in 1~3 business day superseded
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