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Information × Registration Number 0220U102066, 0119U102889 , R & D reports Title Analysis of materials for the assessment of technically achievable levels of residual dusty air in the underground workings of the "Belozerska" mine. Harmonization of thetechnical-achievable levels of residual dusty air popup.stage_title Head Usov Oleh O., Registration Date 08-03-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of the study is air dust in underground workings. Purpose – to determine the admissible levels of dust content. Research methods – analysis of mining conditions, dust measurement results and regulatory documentation on dust load levels. As a result of the studies, it is determined that air dust levels are safe for pneumoconiosis.  Product Description popup.authors popup.nrat_date 2020-04-02 Close