Division 3.3 Certificates and proofs of the material characteristics Original text. Later amendments are not shown. 3.3.1Division 3.3.1 3.3.2Division 3.3.2 3.3.3Division 3.3.3 3.3.4Division 3.3.4 3.3.5Division 3.3.5 ← Division 3.2.3 Division 3.3 Division 3.3.1 →