TY JOUR TI COMPARISON OF THE ACTUAL WORKING CONDITIONS OF THE ELECTRIC GAS WELDING MACHINE OF MANUAL ARC WELDING OF 5 DISCHARGE WITH THE REQUIRED NORMALS OF INDICATORS KW gas electric welder KW working conditions KW standard KW indicator KW class of working conditions. JO Scientific Papers Collection of the Angarsk State Technical University AU Shaymanova, K.A. AU Usov, K.I. PY 2020 IS 2018 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»