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AQ/T 2063-2018 Technical specification for safety monitoring of steep slope of metal and nonmetal open pit mine via email in VALID please email coc@codeofchina.com for quotation
AQ 2007.4-2006 The applicable guide of standardized specification of work safety for tailings pond 225 (USD) via email in 1-3 business day ABOLISHED
DB37/T 3165-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud Hard clay ore via email in 1 business day VALID please email coc@codeofchina.com for quotation
MT 868-2000 Drying agent for self-rescuers 120 (USD) via email in 1-3 business day
AQ 6201-2006 General-te chnicalr equirementso fc oalm ines afety 255 (USD) via email in 1-3 business day ABOLISHED
MT/T 67-2006 120 (USD) via email in 1-3 business day VALID
MT/T 707-1997 Method for identifying tendency of coal to spontaneous combustion by oxygen adsorption with chromatograph 90 (USD) via email in 1-3 business day VALID
MT/T 704-2008 Coal mine oxygen determination generally technology condition 165 (USD) via email in 1-3 business day VALID
LD/T 90-1996 Specifications on inspection of ventilation and safety in coal mining work face and main chamber 240 (USD) via email in 1-3 business day VALID
MT/T 714-1997 Technical specifications for the explosion precautions in pulverized coal preparation 60 (USD) via email in 1-3 business day VALID
MT/T 845-1999 Technical specification of leakage detection withSF6 tracer gas in roadways of coal mines 105 (USD) via email in 1-3 business day VALID
MT/T 441-1995 60 (USD) via email in 1-3 business day VALID
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