• European Organisation for Technical Approvals (EOTA):

It is the organization formed by the authorized bodies to issue European technical approvals in the EU Member States.

• UEATc

The European union set up has brought together national technical approval bodies and reserach institutes. EOTA has been formed by the members of this union.

• The European Committee for Standardization (CEN):

It is the main organization for adoption of the harmonised standard in EU member states.