TY JOUR TI ANALYSIS OF THE WORKING CONDITIONS OF A CHEMICAL LABORATORY ASSISTANT ANALYSIS OF THE WASTEWATER GROUP OF THE TESTING LABORATORY KW chemical analysis laboratory assistant KW working conditions KW wastewater KW analysis JO Modern Technologies and Scientific and Technological Progress AU Pankov, V.A. AU Tarasova, N.A. PY 2024 IS 2024 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»