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US law
Federal (United States)
Regulations
Title 46 CFR — Shipping
Chapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
Part 32 — SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS
Subpart 32.30—Sound Powered Telephone, Voice Tube, and Engine Order Telegraph Systems
Federal (United States) · Regulations
Subpart 32.30—Sound Powered Telephone, Voice Tube, and Engine Order Telegraph Systems
2 sections
2 sections
46 C.F.R. § 32.30-1
Voice tubes or telephone equipment—T/ALL.
46 C.F.R. § 32.30-5
Engine order telegraph equipment—T/ALL.
Subpart 32.30—Sound Powered Telephone, Voice Tube, and Engine Order Telegraph Systems | Federal (United States) Regulations | Justis AI