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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB 50175-2014 Code for Quality Acceptance of Open Cast Coalmine Engineering via email in business day valid
GB 50215-1994 Code for the colliery design of coal mining industry 2280.0 via email in 1~10 business day abolished
GB 50215-2005 Code for mine design of coal industry 960.0 via email in 1 business day abolished
GB 50359-2005 Code for design of coal cleaning engineering 1500.0 via email in 1~10 business day superseded
GB 50359-2016 Code for design of coal cleaning engineering 300.0 via email in 1~2 business day valid
GB 50360-2005 Code for design of coal water mixture engineering 900.0 via email in 1~3 business day abolished
GB 50383-2016 Code for design of the fire protecting,sprinkling system in underground coalmine via email in business day valid
GB 50384-2007 Code for design of coal mine shaft and chamber 650.0 via email in 1 business day abolished
GB 50385-2006 Code for design of the mine headframes 250.0 via email in 1 business day abolished
GB 50388-2006 Code for design of under pit train transportation signal of coal mine 300.0 via email in 1~3 business day abolished
GB 50399-2006 Code for design of small capacity mine of coal industry 1800.0 via email in 1~10 business day abolished
GB 50415-2007 Code for design of inclind shafts and chambers of coal mine 460.0 via email in 1~5 business day abolished
GB 50416-2007 Code for design of chambers around pit-bottom of coal mine 200.0 via email in 1 business day abolished
GB 50418-2007 Code for design of prevention and elimination of thermal disaster in coal mines 100.0 via email in 1 business day abolished
GB 50419-2007 Code for design of roadway section and junction of coal mine 790.0 via email in 1~8 business day superseded
GB 50421-2007 Code for waste dump design of nonferrous metal mines 200.0 via email in 1 business day superseded
GB 50431-2008 Code for design of belt conveyor engineering 550.0 via email in 1 business day valid
GB 50450-2008 Code for design of main ventilating fan station of coal mine 540.0 via email in 1~5 business day valid
GB 50451-2008 Code for design of puming station and pipeline of under coal mine 640.0 via email in 1~5 business day superseded
GB 50465-2008 Code for general planning of mining area of coal industry 1500.0 via email in 1~10 business day valid


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