The officers mentioned in article L. 511-3 and in 1° and 2° of I of article L. 511-22 of the French Consumer Code are authorised to investigate and record breaches of the provisions of article L. 5132-8 insofar as they concern dangerous substances and preparations used for non-medical purposes, and of the regulatory measures taken to apply these provisions. To this end, they have the powers provided for in I of article L. 511-22 of the Consumer Code.