Сертификат утверждения типа средств измерения(A manufacturer has to supply instruments to a national laboratory which tests one of them and if it meets its claims issue a formal Pattern Approval certificate. wiki)
Сертификат утверждения типа средств измерения(term used only in the context of measuring instruments; A manufacturer has to supply instruments to a national laboratory which tests one of them and if it meets its claims issue a formal Pattern Approval certificate. wiki Alexander Demidov)