Fast Meter Response
Fast Meter Response means that the fast response of the sound level meter shall be used. The fast dynamic response shall comply with the meter dynamic characteristics in paragraph 5.3 of the American National Standard Specification for Sound Level Meters. ANSI S1.4-1971. This publication is available from the American National Standards Institute, Inc., 1430 Broadway, New York, New York 10018.
Source
40 CFR § 201.1
Scoping language
As used in this part, all terms not defined herein shall have the meaning given them in the Act: