In August 2025, authorized representatives of Russian Railways conducted a technical audit of the Transconverter production system.

As a result of the successful technical audit, certificate No. RZD.T.0310-08/25 was issued, which certifies that the production system of Transconverter provides the required level of quality for the production and repair of own-produced static converters.

The specified Certificate was issued until September 13, 2026.