TY JOUR TI ANALYSIS OF THE IMPACT OF HARMFUL PRODUCTION FACTORS ON MACHINIST OF PROCESS PUMPS OF COMMODITY PRODUCTION KW equipment KW class of working conditions KW repairs KW harmful factors KW work KW workplace KW acceptable and actual level JO Scientific Papers Collection of the Angarsk State Technical University AU Baranov, D.E. PY 2021 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»