Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 50360-2005 Code for design of coal water mixture engineering 900.0 via email in 1~3 business day abolished
GB 50385-2006 Code for design of the mine headframes 200.0 via email in 1 business day superseded
GB 50175-2014 Code for Quality Acceptance of Open Cast Coalmine Engineering via email in business day valid
HG/T 22805.8-1993 Construction Drawing Design Contents and Depth Requirements for Chemical Industry Mining Enterprises - Thermal Engineering Discipline via email in business day valid
GB 50383-2016 Code for design of the fire protecting,sprinkling system in underground coalmine via email in business day valid
HG/T 22805.14-1993 Construction Drawing Design Contents and Depth Requirements for Chemical Industry Mining Enterprises - Machine Maintenance Discipline via email in business day valid
HG/T 22804-1993 Specification for Design Content and Depth of Mining Area Land Reclamation Planning for Chemical Plant via email in business day valid
GB 50653-2011 Code for construction of non-ferrous metals mine sinking and drifting engineering 2550.0 via email in 1~10 business day valid
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 50946-2013 Code for acceptance of construction quality of mechanical and electrical equipment installation of coal mining 1500.0 via email in 1~3 business day valid
GB/T 50935-2013 Design Document Preparation Standard of the Gas Drainage Engineering in Coal Mine 840.0 via email in 1~8 business day valid
NB/T 51014-2014 Specification for supervision and project management of coal construction 1410.0 via email in 1~10 business day valid
HG/T 22805.3-1993 Specification for Design Content and Depth of Mining Enterprise Construction Drawing for Chemical Plant - Mine Profession via email in business day valid
GB 50359-2005 Code for design of coal cleaning engineering 1500.0 via email in 1~10 business day abolished
HG/T 22805.10-1993 Construction Drawing Design Contents and Depth Requirements for Chemical Industry Mining Enterprises - Plumbing Discipline via email in business day valid
GB 50431-2008 Code for design of belt conveyor engineering 440.0 via email in 1 business day valid
GB 50419-2007 Code for design of roadway section and junction of coal mine 795.0 via email in 1~8 business day superseded
GB 51108-2015 Technical code for online safety monitoring engineering of the tailings pond via email in business day valid
HG/T 22805.4-1993 Construction Drawing Design Contents and Depth Requirements for Chemical Industry Mining Enterprises - Tailing Discipline via email in business day valid
GB/T 51130-2016 Code for construction of open caisson and pneumatic caisson 600.0 via email in 1~8 business day valid
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