The certification mark specified in Paragraph 1, Article 8 of the Act is comprised of a graphic symbol and an identification number. The identification number, a combination of the Roman letters "TC," a designated code and certification body code, shall be placed immediately to the right of or below the graphic symbol.The designated code shall be given by certification bodies recognized by the central competent authority upon the issuance of the certificate of type certification.An illustration of the certification mark mentioned in paragraph 1 is given in Appendix 2.Appendix 2.PDF