TY JOUR TI Quality management of expert services based on risk management methods in state regional centers for standardization, metrology and testing KW quality management system KW risk management KW risk KW process KW expert services KW Pareto diagram JO Journal of Management Studies AU Savchik, E.N. AU Sokolova, Y.S. PY 2022 IS 7 PB INFRA-M Academic Publishing LLC.