00674naa#a2200181#i#450# EN\INFRA-M\bibl\47672 20240508232838.3 2500-3291 20220114b2022####ek#y0engy0150####ca RU Quality management of expert services based on risk management methods in state regional centers for standardization, metrology and testing Journal article Moscow INFRA-M Academic Publishing LLC. 2022 12 с. Journal article local Экономика. Экономические науки. 33 Savchik Elena Nikolaevna Sokolova Yana Sergeevna naukaru.ru