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Document Title Japan suggestions for AVAS sound requirements: Part 2- Measurements in real-world conditions
Reference Number GTRQRTV-04-06
Date
30 Aug 2013
Source(s) JASIC
Rulemaking Area(s) QRTV-GTR
Meeting(s)
Downloads
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Excerpts from session reports related to this document
GTRQRTV | Session 4 | 16-18 Jul 2013

-Presentation by JASIC – Japan Suggestions for AVAS Sound Requirements – Part 2 Measurement in Real-World Conditions

In follow-up to study data reported in the 3rd QRTV GGTR IWG meeting, JASIC presented “real-world” test results that support adoption of sound requirements that contain at least 2 distinct 1/3 active bands. This data verifies that there is a proportional relationship between audible distance and overall sound pressure. Therefore, this report concludes the volume of the approaching sound should be determined by the required audible distance.