청감실험을 통한 교통소음의 소음평가척도 구성

Composition of Subjective Evaluation Scale for Traffic Noise

In this study the traffic noises were investigated for the subjective allowing limitation ion and the testified classes, 7 point scale was selected to evaluate the annoyance level with vocabularies. As a result, 'relatively annoying' is the most suitable expression for the allowing 1imitation, and the sound pressure levels for the traffic was 44.4㏈.