Oregon Revised Statutes Public Health and Safety § 446.170

(1) Manufactured structures subject to the provisions of ORS 446.155 to 446.200, and manufactured structures upon which additions, conversions or alterations of installations of equipment or material are made shall have affixed to the manufactured structures insignia of compliance.

(2) A person may not place an insignia of compliance on a manufactured structure except as provided by ORS 446.155 to 446.200 and the rules adopted under ORS 446.155 to 446.200.

(3) Insignia of compliance may be issued in bulk only to manufacturers, remanufacturers or converters certified and registered with the Department of Consumer and Business Services.

(4) Insignia of compliance are not transferable, and the department may not make a refund representing any unused insignia.

(5) Subsection (1) of this section does not apply to a recreational vehicle described in ORS 446.155 (3)(b) to (d).