• examinations and assessment of coal dust explosion in coal seams hazard state;
• examinations and assessment of coal dust explosion in shafts and pit-holes hazard state;
• examinations and assessment of coal dust explosion nearby coal containers hazard state;
• examinations and assessment of coal dust explosion nearby functional chambers (blasting agents storage places, pump chambers, switching station chambers, workshop chambers etc.) hazard state;
• examinations and assessment of coal dust explosion in stone and coal excavation hazard state;
• examinations and opinion on effectiveness of coal dust swiftness elimination by chemical agents;
• examinations and assessment of dust explosion hazard state in mechanical coal processing plants;
• trainings in the range of dust hazard combating with coal dust explosion demonstration in experimental gallery;
• demonstration of methane extinction in the aspect of coal dust explosion hazard; other opinions, expertises and elaborations concerning coal dust explosion hazard;
• assessment of roof rocks, floor rocks and bands susceptibility to methane-igniting sparking during heading machines extraction in galleries or longwalls;
• examinations of heading machine knives used in gallery and longwall heading machines towards susceptibility to methane-igniting sparking during heading machine extraction in galleries or longwalls;
• examinations of wear resistance of protective covers used to protect igedurs against sparking.