Wherever in this code a uniform code or similar document is adopted and incorporated herein by reference, the code or document adopted is the latest edition thereof, as amended, at the time of the adoption of this code, unless otherwise stated. Any ordinance in the future readopting said uniform code or other document, or any readoption of this code shall automatically be an adoption of the latest edition of said code or other document, as amended, in existence at that time, unless otherwise stated. (1975 Code)