M.S. Ch. 168B, and Minn. Rules, Ch. 7035, as they may be amended from time to time, are hereby adopted by reference. Sections 90.15 through 90.25 of this code are adopted under the authority of M.S. § 168B.09, subd. 2, as it may be amended from time to time. If any of these provisions are less stringent that the provisions of M.S. Ch. 168B or Minn. Rules, Ch. 7035, as they may be amended from time to time, the statute or rule shall take precedence.