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Information × Registration Number 0219U101916, 0119U103355 , R & D reports Title Examination of materials for the assessment of technically achievable levels of residual dust content (TAL) in underground workings of the «Belozerskaya» mine. Approval of acts of TAL. popup.stage_title Head Usov Oleh O., Registration Date 28-11-2019 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 studies, the levels of air dustiness were determined to be safe in pneumoconiosis.  Product Description popup.authors popup.nrat_date 2020-04-02 Close