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.