View all text of Subpart 162.028 [§ 162.028-1 - § 162.028-8]
§ 162.028-4 - Marine type label.
(a) In addition to all other markings, every portable extinguisher must bear a label containing the Coast Guard approval number, thus: “Marine Type USCG Type Approval No. 162.028/____.”
(b) All such labels are to be obtained only from the recognized laboratory and will remain under its control until attached to product found acceptable under its inspection and labeling program.