Ariz. Admin. Code § R7-6-214 - Classroom Acoustics
A. The
sustained background sound level of each general, science, and art classroom
shall be less than 55 decibels.
B.
The sound level shall be measured at a work surface
in the approximate center of the classroom, under normal
conditions.
C.
A random sample of 10 percent of the general,
science, and art classrooms in each building shall be measured to determine the
classroom sound level for the school facility.
D.
For purposes of this Section, all portable or
modular buildings located at a school facility that were manufactured in the
same year and installed at the school facility at the same time are considered
a single building.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.