Electrical minor labels are authorized for minor installations as set forth in OAR 918-309-0220, which is adopted and incorporated by this reference.

Plumbing minor labels are authorized for minor installations as set forth in OAR 918-780-0140, which is adopted and incorporated by this reference. Mechanical minor labels are authorized for minor installations as set forth in OAR 918-440-1000, which is adopted and incorporated by this reference.