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Public Address Systems | Midpage
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Code of Federal Regulations
Title 46
Chapter I
Subchapter J
Part 113
Subpart 113.50
Public Address Systems
113.50-1
Applicability.
113.50-5
General requirements.
113.50-10
Additional requirements for passenger vessels.
113.50-15
Loudspeakers.
113.50-20
Distribution of cable runs.