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
GB 12476.5-2013 Electrical Apparatus for Use in the Presence of Combustible Dust - Part 5: Protection by Enclosures “tD” $160.00 immediately superseded
GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mD $330.00 immediately abolished
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD $220.00 immediately abolished
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 $375.00 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 $110.00 via email in 1~3 business day valid
GB 12725-1991 General specification for alkaline nickel-iron rechargeable batteries $75.00 via email in 1~3 business day abolished
GB 13281-1991 Lead-acid batteries used for passenger trains $90.00 via email in 1~3 business day abolished
GB 13337.1-1991 Stationary acidspray-proof lead-acid batteries-Technical conditions $135.00 via email in 1~3 business day abolished
GB 1402-1998 A.C. voltage of electric traction for the railway main lines $184.00 via email in 1~3 business day abolished
GB 15632-1995 General specifications for live-line lifting device $120.00 via email in 1~3 business day abolished
GB 17467-2010 High-voltage/low-voltage prefabricated substation $520.00 immediately valid
GB 17478-1998 Low-voltage power supply devices, d.c.output--Performance characteristics and safety requirements $480.00 via email in 1~5 business day abolished
GB 18269-2000 Insulating hand tools for live working up to 1 000 V a. c. and 1 500 V d. c. $984.00 via email in 1~5 business day abolished
GB 18802.1-2011 Low-voltage surge protective devices—Part 1:Surge protective devices connected to low-voltage power distribution systems—Requirements and tests $870.00 via email in 1~3 business day abolished
GB 19518.1-2004 Electrical apparautus for explosive gas atmosphoeres - Electrical resistance trace heating - Part 1:General and testing requirements $170.00 immediately superseded
GB 19854-2005 General rules of explosion-prooof techniques of industrial trucks for explosive atmospheres $600.00 via email in 1~3 business day abolished
GB 20800.1-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 1: Group Ⅱengines for use in flammable gas and vapor atmospheres $480.00 via email in 1~5 business day valid
GB 20800.2-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 2: Group Ⅱengines for use in flammable dust atmospheres $300.00 via email in 1~5 business day valid
GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methods $600.00 via email in 1~3 business day abolished
GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air $180.00 via email in 1~3 business day abolished
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