Division 2.3.3 Paragraph 3 — Sheets made up of pieces

The several pieces constituting one sheet may be made of different materials conforming to the provisions of Article 3 (2) of Annex 2.

Any arrangement of the pieces which adequately guarantees security will be allowed in making up the sheet, on condition that the pieces are assembled in conformity with the requirements of Article 3 of Annex 2.