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DZ/T 0275.1-2015 Specification identification of rock and mineral—Part 1:General rules and regulation 240 (USD) via email in 1-3 business day VALID
GB/T 19223-2015 Classification of coal mine water 180 (USD) via email in 1-3 business day VALID
DZ/T 0184.13-1997 105 (USD) via email in 1-3 business day VALID
GB/T 23561.1-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 1: General requirements for sampling 180 (USD) via email in 1-3 business day VALID
MT 110.11-1986 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 18024.2-2000 Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for coal face support machinery 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 15663.10-1995 Terms relating to coal mining-Coal winning machinery and development machinery via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
SN/T 1549-2005 Technical code for control and supervision on extraneous impurity in coal for import and export 90 (USD) via email in 1-3 business day ABOLISHED
GB/T 18340.5-2010 Organic geochemical analysis methods for geological samples—Part 5:Analysis of saturated hydrocarbons in rock extracts and crude oils—Gas chromatography 180 (USD) via email in 1-3 business day VALID
AQ 1037-2007 Safety inspection code of endless-rope winder for coal mines 150 (USD) via email in 1 business day VALID
GB/T 18024.3-2000 Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for machinery of coal winning and road heading 135 (USD) via email in 1-3 business day ABOLISHED
DZ/T 0184.7-1997 Determination of potassium-argon isotope geological age 90 (USD) via email in 1 business day VALID
GB/T 23561.15-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 15:Method for determining the swelling stress of rock 120 (USD) via email in 1-3 business day VALID
GB/T 23561.14-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 14:Methods for determining the swelling ratio of rock 180 (USD) via email in 1-3 business day VALID
GB/T 15663.7-2008 Terms relating to coal mining - Part 7: Mining subsidence & special coal mining 300 (USD) via email in 1-3 business day VALID
GB/T 23561.12-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 12:Methods for determining coal hardiness coefficient 120 (USD) via email in 1-3 business day VALID
GB/T 18024.5-2000 Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for machinery of ground production and hoisting 255 (USD) via email in 1-3 business day ABOLISHED
GB/T 18024.5-2010 Graphical symbols for the technical documentation of coal mine machinery—Part 5:Graphical symbols for machinery of ground production and hoisting 360 (USD) via email in 1-3 business day VALID
YS/T 820.3-2012 Methods for chemical analysis of laterite nickel ores—Part 3:Determination of total iron content—Potassium dichromate titration 120 (USD) via email in 1-3 business day VALID
MT/T 174-2000 Classification and laboratory test method on bursting liability of coal 225 (USD) via email in 1-3 business day VALID
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