General intent. As a condition to conducting of any building process, installation, production, or other use in any residential, commercial or industrial zone, the applicant shall supply evidence satisfactory to the approving agency or its designated representative that the proposed use will conform fully with all of the standards stated herein. As evidence of compliance, the approving agency may require certificates of tests by appropriate governmental agencies or by recognized testing laboratories; any cost thereof shall be borne by the applicant. The approving agency may require that specific devices be installed and that operating procedures be followed if government agencies or testing laboratories determine that the use requires such in order to assure compliance with performance standards.