Accession Number:
AD0741947
Title:
Recommended Sound-Pressure Levels for Non-Detectability at 100 Feet in a Jungle Ambient Noise Level
Descriptive Note:
Corporate Author:
HUMAN ENGINEERING LAB ABERDEEN PROVING GROUND MD
Personal Author(s):
Report Date:
1965-08-01
Pagination or Media Count:
6.0
Abstract:
It is recommended that the maximum sound-pressure levels as measured 100 feet from the source shall not exceed a the ambient noise levels in a quiet jungle environment without insect or animal noises andor b the listeners threshold of audibility.
Descriptors:
Subject Categories:
- Acoustic Detection and Detectors
- Acoustics