Statutes, codes, and regulations
Iowa Administrative Code
Agency 571 - NATURAL RESOURCE COMMISSIONTitle IV - RECREATIONAL VESSEL AND VEHICLE REGISTRATION AND SAFETY
Chapter 43 - MOTORBOAT NOISE
Rule 571-43.1 - Definitions

Iowa Admin. Code r. 571-43.1

Download
PDF
Current through Register Vol. 47, No. 13, December 25, 2024
Rule 571-43.1 - Definitions

"A scale" means the physical scale marked "A" graduated in decibels on a sound level meter which meets the requirements of the American National Standards Institute, Incorporated, publication SI. 4 - 1983 General Purpose Sound Level Meters.

Iowa Admin. Code r. 571-43.1