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Information × Registration Number 0215U000986, 0115U001267 , R & D reports Title Review and analysis of materials for the mining conditions of work (examination) score technically achievable levels of residual dust in the air (standard TAL) 3 southern lava layer m42 mountains hor. 500 m of mine "Pioneer". Approval standard TAL acts. popup.stage_title Head Vasiliev Leonid Michailovich, Registration Date 04-08-2015 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The object of study - dustiness of air in underground workings; Purpose - to define an acceptable level of dust; methods of research - analysis of mining conditions, the measurement results of dust and normative documents on levels of dust load; the result of research - identification of a safe level of airborne dust pneumoconiosis.5481 Product Description popup.authors Усов О.О. popup.nrat_date 2020-04-02 Close