On March 10, 2017, DVS ZERT certification body (Dusseldorf, Germany) issued Certificate of Compliance No.D ZM 16083 01 OO lS09001 2014.0002.002 in the area of converter design and production according to EN ISO 9001 2015 standard to Transconverter.

The issued Certificate is valid to and including March 10, 2020.