A written request for approval of a container after manufacture may be made by the owner or operator to a Certifying Authority and must include the following:

(a) Three copies, each no longer than 3 feet by 4 feet, of the Customs and TIR/Container plan;

(b) Customs and TIR/Container plan number;

(c) Three copies of the specifications which include the following information:

(1) Type of container;

(2) Name and business address of applicant;

(3) Identification marks and numbers;

(4) Tare weight;

(5) Nominal overall dimensions in centimeters;

(6) Type of construction and essential particulars of structure (nature of materials, coating system used, parts which are reinforced, whether bolts are riveted or welded, and similar matters); and

(7) Proposed location and date for inspection of the container.