1.The certificate shall measure 210 × 297 mm. A tolerance of up to minus 5 mm or plus 8 mm in the length shall be allowed. The paper used shall be white, free of mechanical pulp, dressed for writing purposes and weigh at least 64 g/m2 or between 25 and 30 g/m2 where air-mail paper is used. It shall have a printed guilloche pattern background in sepia such as to reveal any falsification by mechanical or chemical means.
2.The application form shall be printed in the official language or in one or more of the official languages of the exporting Member State. The certificate of origin form shall be printed in one or more of the official languages of the Community or, depending on the practice and requirements of trade, in any other language.
3.Member States may reserve the right to print the certificate of origin forms or may have them printed by approved printers. In the latter case, each certificate must bear a reference to such approval. Each certificate of origin form must bear the name and address of the printer or a mark by which the printer can be identified. It shall also bear a serial number, either printed or stamped, by which it can be identified.