34 Pa. Code § 27.15

Current through Register Vol. 54, No. 50, December 14, 2024
Section 27.15 - Intensity of illumination

The following table shall be used in determining the illumination levels for various office tasks and locations, the column at right indicating acceptable range of footcandles required:

TABLE I

DescriptionAcceptable Range of Footcandles on the Task
1. General Offices
General Office Work56-70
Accounting, Bookkeeping120-150
Drafting & Designing120-150
Private Offices56-70
2. Conference Rooms1/2-70*
3. Corridors, Elevators, Escalators, Stairways16-20
4. Lobbies, Reception Areas10-30
5. Washrooms24-30

*More than one lighting system and/or dimming area desirable

Not less than 1/5 the level of nearby offices

May be more when planned for transition with daylight or other areas

34 Pa. Code § 27.15

The provisions of this § 27.15 amended January 27, 1978, 8 Pa.B. 252.