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MT/T 734.1-1997 Technical condition of coal for pulverized boiler for power generation supplied by Zhengzhou mining bureau (USD) via email in 1-3 business day
GB/T 478-2008 Method for float and sink analysis of coal (USD) via email in 1-3 business day VALID
GB/T 8899-1998 Determination of maceral group composition and minerals in coal via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 482-2008 Sampling of coal seams (USD) via email in 1-3 business day VALID
GB/T 25217.7-2019 Methods for test,monitoring and prevention of rock burst—Part 7:Monitoring method of mining-induced stress (USD) via email in 1-3 business day VALID
GB/T 30046.3-2013 Froth flotation testing—Part 3:Release evaluation (USD) via email in 1-3 business day VALID
GB/T 16773-1997 Method of preparing coal samples for the coal petrographic analysis via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 219-1996 Determination of fusibility of coal ash via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 35058-2018 Guide for quality evaluation of upgraded coal (USD) via email in 1-3 business day VALID
GB 8207-1987 Determination of germanium in coals (USD) via email in 1-3 business day ABOLISHED
GB/T 3715-1996 Terms relating to properties and analysis of coal via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 19222-2003 Sampling of coal petrology (USD) via email in 1-3 business day VALID
MT/T 739-1997 Determination of the bulk density of coal in a small container (USD) via email in 1-3 business day ABOLISHED
MT/T 230-2005 General specifications of Hardgrove grindability machine (USD) via email in 1-3 business day VALID
GB/T 18512-2008 Specifications of coal used in pulverized coal injection (PCI) (USD) via email in 1-3 business day VALID
MT/T 1016-2006 Method for leaching test of coal and coal refuse (USD) via email in 1-3 business day VALID
YB/T 077-1995 Method of determining optical texture of coke (USD) via email in 1-3 business day ABOLISHED
MT/T 997-2006 Determination of NH3 breakthrough capacity and breakthrough time of activated carbon (USD) via email in 1-3 business day VALID
MT/T 1025-2006 General specifications of coal properties test report forms for steam coal (USD) via email in 1-3 business day VALID
SN/T 2087-2008 Determination of chlorine in coal—High performance liquid chromatography (USD) via email in 1-3 business day VALID
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