46 CFR § 30.10-49 - Permit—tb/all.

---
identifier: "/us/cfr/t46/s30.10-49"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 30.10-49 - Permit—TB/ALL."
title_number: 46
title_name: "Shipping"
section_number: "30.10-49"
section_name: "Permit—TB/ALL."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "D"
subchapter_name: "TANK VESSELS"
part_number: "30"
part_name: "GENERAL PROVISIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 2103, 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGFR 65-50, 30 FR 16657, Dec. 30, 1965, unless otherwise noted."
cfr_part: "30"
---


# 30.10-49 Permit—TB/ALL.

The term *permit* refers to endorsement on the certificate of inspection, authorizing the presence on board of liquid flammable or combustible cargoes in bulk, issued by an Officer in Charge, Marine Inspection, for a tank vessel which is found to be in substantial compliance with the regulations in this subchapter.