Signs shall meet the following size requirements as specified in Table 1900.1.

Table 1900.1 Size of Signs

Farthest Distance

from which Sign Is

to Be Read

Height of

Lettering

Diameter of Outer Circle

for International Symbol

for Smoking or No-Smoking

25 feet

1/2 inch

3 inches

50 feet

1 inch

4 inches

150 feet

2 inches

6 inches

350 feet

4 inches

8 inches

500 feet

6 inches

12 inches

Source. #5759, eff 12-20-93; ss by #7172, eff 12-21-99, EXPIRED: 12-21-07 New. #9054, eff 12-29-07, EXPIRED: 12-29-15 New. #12534, INTERIM, eff 5-24-18, EXPIRES: 11-20-18; ss by #12677, eff 11-20-18