This standard specifies the identification institutions, personnel, scope of identification, instruments and equipment, collection and reduction of coal samples, preparation of identification samples and industrial analysis samples, collection of rocks and preparation of rock powder, and coal dust explosive identification. Test procedures for explosive identification, evaluation of test results, and identification report. This standard is applicable to the identification of the explosiveness of coal dust in mining coal seams and geological exploration coal seams using large tubular coal dust explosiveness identification devices.
AQ 1045-2007 Referenced Document
GB/T 212 Proximate analysis of coal*, 2008-07-29 Update
GB/T 474 Method for preparation of coal sample*, 2008-12-04 Update
AQ 1045-2007 history
2007AQ 1045-2007 Criterion of explosive identification of coal dust