CU TR will become EU TR18 april 2017 in Certificering getagd certificering / certificering voor Rusland / CIS Certification / ICR-Solutions / Rusland / Zakendoen met Rusland door Mirèse Heijting As from the start of this year the EurAsian Customs union has become the EurAsian Economic Union (EEU or EAEU). The only change so far is that the Certification has a different title. All CU TR certification registered is still valid as it is.