Sec. 10-25. Materials and appliances to be approved.
All electrical materials, devices, appliances and equipment
hereafter sold or installed in the city shall conform with the
most recent standards of the Underwriters' Laboratories, Inc.,
as indicated by lists of inspected electrical appliances; provided,
that such standards shall not apply to material and
equipment owned, installed and maintained on private property
by the Virginia Electric and Power Company. (Code
1959, § 10-27; 2-6-61; 12-7-64.)